Blueprints Surgery, 5th Edition

Appendix: Sample Operative Reports

After each operation, a complete and concise description, outlining the indications for surgery, the operative findings, and the conduct of the operation, should be composed. This report is vital for communication among health care providers, and it documents the intervention for future reference. When dictating a report, follow a defined format, introduce only relevant information to the narrative, and maintain an orderly flow from incision to closure. The following operative reports are examples of routine general surgery procedures: open hernia repair and laparoscopic cholecystectomy.

INGUINAL HERNIA

PREOPERATIVE DIAGNOSIS: Right inguinal hernia

POSTOPERATIVE DIAGNOSIS: Right indirect inguinal hernia

PROCEDURE PERFORMED: Open-mesh repair of right indirect inguinal hernia

SURGEON: James Morris, MD

ANESTHESIA: Local and intravenous sedation

INDICATIONS FOR OPERATION: Mr. Robert Hall is a 75-year-old male who presented complaining of a symptomatic right inguinal hernia of 6 months' duration. On physical examination, a nontender reducible right inguinal hernia was noted. Operative and nonoperative management options, as well as the risks and potential complications of each approach, were discussed with the patient. After all questions were answered, he requested open-mesh hernia repair. A request-for-surgery form was signed and witnessed preoperatively.

INTRAOPERATIVE FINDINGS: Moderate indirect inguinal hernia sac, ligated and resected. Polypropylene mesh plug inserted into deep ring with mesh overlay.

DESCRIPTION OF PROCEDURE: The patient was positioned supine on the operating table, and preoperative antibiotics and intravenous sedation were administered. The right inguinal region was prepped and draped sterilely. Combined lidocaine 1% and bupivacaine 0.25% was injected subdermally, and an oblique skin incision was made above the inguinal ligament. The superficial epigastric vessels were divided between clamps and tied. Scarpa's fascia was divided and the external oblique fascia identified. A subfascial local anesthetic infiltration was performed, and the external oblique fascia was opened in the line of its fibers down through the external ring. The iliohypogastric nerve was identified and preserved. The ilioinguinal nerve was dissected away from the cord structures and retracted caudad. Both nerves were preserved and uninjured during the entire procedure. The cord was encircled at the pubic tubercle with a Penrose drain and the floor inspected. There was no evidence of direct herniation; however, the floor was somewhat attenuated. The cord was interrogated, and a moderate-sized indirect hernia sac was identified and dissected free from the surrounding structures. The vas deferens and testicular vessels were preserved and uninjured. Once the proximal sac was fully mobilized into the deep inguinal ring, the distal sac was suture ligated with a 3-0 absorbable stitch and the redundant sac excised and passed off the table as a specimen. A large-sized polypropylene plug was placed into the indirect defect and sutured superiorly for fixation. Given the previously noted attenuated floor, a polypropylene patch was sutured for reinforcement to the conjoined tendon, pubic tubercle, and shelving edge of the inguinal ligament with interrupted 3-0 absorbable suture. The ilioinguinal nerve was returned to its anatomic position alongside the cord structures, and the lateral legs of the patch were positioned around the cord as it exited the deep ring, the legs being secured with a single stitch. The iliohypogastric nerve was then returned to its anatomic position, and the external oblique fascia was closed with a running 3-0 absorbable suture, taking care to avoid entrapment of the ilioinguinal nerve. The Scarpa fascia and then the subdermal layer were reapproximated with interrupted 3-0 absorbable sutures. Skin was further closed with a running 4-0 absorbable subcuticular stitch. Paper reinforcing strips were applied across the incision, followed by a sterile dressing. The patient was then transferred to the recovery room awake and in stable condition. Total intravenous fluids were 300 mL of crystalloid, and blood loss was nil. The only specimen was the hernia sac.

LAPAROSCOPIC CHOLECYSTECTOMY

PREOPERATIVE DIAGNOSIS: Symptomatic cholelithiasis

POSTOPERATIVE DIAGNOSIS: Same

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OPERATION PERFORMED: Laparoscopic cholecystectomy

SURGEON: Seth Karp, MD

ASSISTANT: James Morris, MD

ANESTHESIA: Local, general endotracheal

INDICATIONS FOR OPERATION: Ms. Gloria Brillantes is a 45-year-old female with a 2-year history of episodic postprandial right upper quadrant abdominal pain radiating to the right flank, with associated nausea and occasional emesis. Ultrasonography reveals multiple gallstones with normal gallbladder wall thickness and normal common bile duct caliber. Liver function tests were normal. After surgical consultation and review of her clinical situation, I discussed with the patient the operative and nonoperative management options, including the risks and potential complications of each approach. After all questions were answered, she requested laparoscopic cholecystectomy. A request-for-surgery form was signed and witnessed preoperatively.

INTRAOPERATIVE FINDINGS: Normal-appearing, thin-walled gallbladder without adhesions containing multiple small 5-mm cholesterol gallstones. Liver, stomach, and small and large intestines were grossly normal.

DESCRIPTION OF PROCEDURE: The patient was positioned supine on the operating room table, and preoperative antibiotics and general endotracheal anesthesia were administered. The abdomen was prepped and draped sterilely. The Veress needle was inserted uneventfully through a tiny subumbilical incision, after skin infiltration with combined lidocaine 1% and bupivacaine 0.25%. The abdomen was insufflated with carbon dioxide to 15 mm Hg pressure. A 5-mm port was then placed subum-bilically and the 5-mm 30-degree endoscope inserted. The abdomen was inspected and appeared grossly normal. Under additional local anesthesia, a 10-mm port was placed in the epigastric region, and two more 5-mm ports were placed further laterally on the right. The table was placed in reverse Trendelenburg position, with mild rotation to the patient's left side. The gallbladder fundus was retracted cephalad, and the infundibulum was retracted toward the right lower quadrant. Using careful blunt dissection, normal biliary anatomy was encountered. The cystic duct and the artery were easily identified and divided between surgical clips. The gallbladder was then dissected out of the fossa using electrocautery, removed from the abdomen via the epigastric port, and passed off the table as a specimen. The operative field was then inspected and found to be hemostatic and without bile leak. Intact clips were again seen securing the duct and artery stumps. All trocars were then removed under vision, and no port site bleeding was noted. The 10-mm epigastric fascial defect was closed with a figure-of-eight 0 absorbable suture, and all skin incisions were closed with buried simple 4-0 absorbable sutures. Paper reinforcing strips were applied to the incisions, followed by sterile dressings. The patient was uneventfully extubated and transferred to the recovery room in stable condition. Administered intravenous fluids were 500 mL of crystalloid, and blood loss was negligible. Specimens included the gallbladder and contained stones.

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Authors: Karp, Seth J.; Morris, James P.G.; Zaslau, Stanley

Title: Blueprints Surgery, 5th Edition

Copyright ©2008 Lippincott Williams & Wilkins

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Questions

  1. A 71-year-old man with sudden onset of severe abdominal and back pain is brought to the emergency department for evaluation. He has a history of hypertension. He weighs 300 lb. He has a 45-pack-a-year history of smoking. Physical examination reveals a pulsatile abdominal mass. Both lower extremities reveal pallor with diminished pedal pulses. What is the most likely cause of this patient's condition?
  2. Atherosclerosis
  3. Marfan syndrome
  4. Meningococcal infection
  5. Syphilis
  6. Trauma

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  1. A 78-year-old man is brought to the emergency department with a 12-hour history of abdominal pain, diarrhea, and vomiting. He has a history of atrial fibrillation and was previously treated for congestive heart failure with digoxin. Physical examination reveals a distended abdomen with significant guarding. Rectal examination reveals guaiac positive stool in the vault. White blood cell count is 24,000/mL. Abdominal x-ray reveals edema of the bowel wall. What is the most appropriate treatment for this patient?
  2. Angiographic embolization
  3. Antibiotic therapy with ampicillin and gentamicin
  4. Antibiotic therapy with gentamicin
  5. Heparinization followed by oral warfarin
  6. Surgical exploration

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  1. A 20-year-old male tennis player crashes into a fence trying to chase a ball he thought he could catch up to during an important match. His right knee sustains the brunt of injury. Physical examination reveals edema and decreased range of motion of the knee in flexion and extension. Magnetic resonance imaging (MRI) is performed and reveals dislocation of the joint. No pulse is palpable behind the knee joint. What is the most likely explanation for this finding?
  2. Anterior tibial artery rupture
  3. Peroneal artery hematoma
  4. Popliteal artery spasm
  5. Posterior tibial artery hematoma
  6. Superficial femoral artery spasm

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  1. A 25-year-old woman found a lump in her right breast on self-examination. She has no family history of breast cancer. The lump is freely mobile and well circumscribed. What is the best option to evaluate a breast mass in a young female?
  2. Biopsy
  3. Mammography
  4. Testing for breast cancer (BRCA) gene
  5. Ultrasound
  6. Watchful waiting

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  1. A 19-year-old woman began breast-feeding for the first time. At first, it was difficult for her infant to feed. Now, her breasts are red, warm, and sore. She has continued to breast-feed, despite the pain; however, she has recently begun to use a breast pump instead of breast-feeding. She is begun on a course of oral antibiotics. What condition is this patient at risk of developing?
  2. Breast abscess
  3. Fibrocystic disease
  4. Inflammatory breast cancer
  5. Prolactinoma
  6. Tuberculosis

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  1. A 31-year-old premenopausal woman with a left breast mass undergoes a left modified radical mastectomy. Pathology reveals infiltrating ductal carcinoma measuring 3 cm in size with negative lymph nodes. Estrogen receptor status is negative. What is the most appropriate adjuvant therapy for this patient?
  2. Chemotherapy (multiagent)
  3. External-beam radiotherapy

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  1. High-energy focused ultrasound therapy
  2. Tamoxifen
  3. Watchful waiting

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  1. A 31-year-old woman complains of a 6-month history of bloody diarrhea, abdominal pain, and intermittent fevers. She has a history of irritable bowel syndrome but has had a worsening of her symptoms during the above time period. Her past medical history is unremarkable. Physical examination reveals abdominal distension. Bowel sounds are present in all quadrants. Rectal examination reveals multiple anal fissures. What is the most appropriate diagnostic testing for this patient?
  2. Anoscopy
  3. Colonoscopy
  4. Flexible sigmoidoscopy
  5. Rigid sigmoidoscopy
  6. -No further diagnostic testing is required for this patient.

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  1. A 71-year-old woman presents to her primary care physician complaining of rectal bleeding. She had some mild left-sided abdominal cramps that subsided within a few minutes. She has never had a prior episode of rectal bleeding. Physical examination reveals mild left lower quadrant abdominal pain without evidence of guarding or rebound tenderness. Rectal examination reveals no fresh blood in the rectal vault. Colonoscopy reveals several outpouchings of the sigmoid colon wall without evidence of bleeding or perforation. The remainder of the colonoscopy is within normal limits. White blood cell count is normal. What is the most appropriate treatment for this patient?
  2. Antibiotic therapy with ampicillin and gentamicin
  3. Left hemicolectomy
  4. Right hemicolectomy
  5. Subtotal colectomy
  6. Watchful waiting

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  1. An 85-year-old man is brought to the emergency department because of acute abdominal pain and progressive abdominal distention. He is a resident of a local nursing home. He has not been eating because of progressive nausea. Abdominal radiographs reveal a massively sigmoid colon. What is the initial treatment for this patient?
  2. Gastrografin enema
  3. High-fiber diet
  4. Lactulose
  5. Rectal tube decompression
  6. Surgical resection

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  1. A 41-year-old woman complains of constant headaches for the past 6 months. She has also complained of female infertility and has been unable to have children, despite having unprotected sexual intercourse with her husband during the past 15 years. Physical examination reveals deficits in the extraocular movements bilaterally. Breast examination reveals bilateral female gynecomastia. Which of the following laboratory tests would be most useful in diagnosing this patient?
  2. Ferritin
  3. Hemoglobin
  4. Hematocrit
  5. Iron
  6. Prolactin

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  1. A 41-year-old woman with Crohn's disease has undergone multiple surgical procedures. She has recently undergone an ileostomy but still has evidence of some distal jejunal disease. Her current medications include prednisone and aminosalicylic acid. Which of the following effects of prolonged therapy with glucocorticoids are possible for this patient?
  2. Antibody production
  3. Collagen formation
  4. Fibroblast dysfunction
  5. Inflammatory cell migration
  6. Impaired Wound healing

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  1. A 49-year-old obese man presents to his primary care physician for a follow-up examination. He has a history of uncontrolled diabetes mellitus and bipolar disorder. His current medications include lithium and milk of magnesium. Physical examination of the heart, lungs, and abdomen are within normal limits. Laboratory studies reveal serum calcium of 14 mg/dL. What is the most likely explanation for these findings?
  2. Dietary indiscretion
  3. Medication overdose
  4. Milk-alkali syndrome
  5. Parathyroid adenoma
  6. Parathyroid hyperplasia

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  1. A 41-year-old man has chronic gastroesophageal reflux. He is currently managed with an H2-blocker. Physical examination of the heart, lungs, and abdomen are within normal limits. Which of the following factors would be least protective of the esophagus in terms of the continued exposure induced by this condition?
  2. Arcuate ligament
  3. Gastric emptying ability
  4. Gravitational effect
  5. Salivary gland secretory products
  6. Secondary peristaltic waves

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  1. A 40-year-old woman complains of chest pain and dysphagia to solids. She presents to a specialist for evaluation. Esophageal manometric studies are performed

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and reveal high-amplitude contractions and eventual normal relaxation of the lower esophageal sphincter. Barium swallow is normal. What is the most likely diagnosis?

  1. Cricopharyngeal muscle spasm
  2. Diffuse esophageal spasm
  3. Scleroderma
  4. Tuberculosis
  5. Psychogenic swallowing disorder

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  1. A 5-year-old boy is brought to the emergency department after ingesting liquid drain cleaner. The boy was left unattended while his baby-sitter was on the telephone. The boy is hoarse and has obvious stridor. What is the most appropriate initial treatment for this patient?
  2. Antibiotics
  3. Corticosteroids
  4. Induction of vomiting with ipecac
  5. Placement of nasogastric tube and lavage
  6. Tracheostomy

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  1. A 76-year-old man with a history of vague right upper quadrant pain, a 25-lb weight loss, and anorexia pre-sents to his primary care physician for evaluation. Physical examination reveals scleral icterus. Abdominal examination reveals a right upper quadrant mass. Kidney, ureter, and bladder (KUB) reveals a circular calcification in the right upper quadrant. Exploratory laparot-omy reveals a neoplastic process involving the gallbladder and liver. What is the most likely pathology causing this condition?
  2. Adenocarcinoma
  3. Sarcoma
  4. Squamous cell carcinoma
  5. Transitional cell carcinoma
  6. Tuberculosis granuloma

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  1. A 38-year-old woman presents to her primary care physician for evaluation of intermittent vague right upper quadrant pain. She has a history of hypothyroidism and hypertension. Her current medications include synthetic thyroid hormone replacement and a calcium channel blocker. Physical examination reveals mild right upper quadrant pain to deep palpation. Ultrasound reveals a 3-cm gallstone. What is the most likely type of stone to be present in this patient?
  2. Black gallstone
  3. Brown gallstone
  4. Calcium oxalate gallstone
  5. Type I cholesterol stone
  6. Type II cholesterol stone

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  1. A 46-year-old woman presents to the emergency department complaining of right upper quadrant pain and a fever to 102°F. Physical examination reveals scleral icterus and significant right upper quadrant pain to palpation. Peritoneal signs are absent. Bowel sounds are present. Which of the following should be included in the initial treatment of this patient?
  2. Antibiotics
  3. Choledochojejunostomy
  4. Decompression with T-tube
  5. Endoscopic sphincterotomy
  6. Percutaneous transhepatic drainage

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  1. A 17-year-old boy is brought to the emergency department after suffering from chest pain and dyspnea during a pickup basketball game. Physical examination reveals a systolic crescendo-decrescendo murmur, heard best at the second right intercostal space. The murmur radiates to the right carotid artery. Chest x-ray reveals a normal heart size. Which of the following findings would be expected to be seen on an electrocardiogram in this patient?
  2. Inversion of T waves in leads V1–V4
  3. Left ventricular hypertrophy
  4. Right bundle branch block
  5. Right ventricular hypertrophy
  6. Right atrial hypertrophy

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  1. A 72-year-old man collapses while walking in a shopping mall. He is pulseless and apneic. There is no history of trauma. Cardiopulmonary resuscitation is started until a rescue squad arrives. Advanced cardiac life support protocol is initiated. He is pronounced dead 40 minutes later. Autopsy reveals myocardial necrosis with rupture of the left ventricle. Which of the following is the most likely risk factor that contributed to his death?
  2. Family history of diabetes mellitus
  3. Hypotension
  4. Obesity
  5. Sedentary lifestyle
  6. Trauma

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  1. A 57-year-old man is brought to the emergency department complaining of dyspnea and chest pain. He also admits to a 20-lb weight loss. He complains of fevers, chills, and night sweats. Physical examination reveals supraclavicular adenopathy. Chest examination reveals distant heart sounds. Laboratory studies reveal a white blood cell count of 170,000/mL. Chest x-ray and echocardiography reveal a pericardial effusion. What is the most likely explanation of these findings?
  2. Atrial myxoma
  3. Atrial fibrillation
  4. Lymphoma
  5. Metastatic colorectal carcinoma
  6. Pericarditis

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  1. A newborn male has an opening of the abdominal wall at the umbilicus. He has no other prior medical or surgical history. Birth history was unremarkable. During the remainder of the physical examination and diagnostic testing, which of the following findings are most likely?
  2. Cleft lip
  3. Cleft palate
  4. Diaphragmatic hernia
  5. Pericardium
  6. Urinary bladder in retroperitoneum

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  1. A 44-year-old male construction worker undergoes a right inguinal hernia repair. The surgical procedure is uneventful. He has no prior medical or surgical history. He returns for follow-up on postoperative day 3 for a wound check. The wound is clean, dry, and intact. What is the optimal convalescent period required before returning to work for this patient?
  2. 1 week
  3. 4 weeks
  4. 6 to 8 weeks
  5. 12 weeks
  6. Unknown

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  1. A 40-year-old woman undergoes repair of a right femoral hernia. During the procedure, the femoral canal is dissected. The anatomic boundaries of the femoral canal include which of the following?
  2. Cooper ligament
  3. Inguinal ligament
  4. Ischial spine
  5. Lacunar ligament
  6. Nerve (femoral)

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  1. A 53-year-old man undergoes a radical prostatectomy for presumed organ-confined prostate cancer. The most important factor in maintaining continence after radical prostatectomy is preservation of the:
  2. Bladder neck
  3. External urethral sphincter
  4. Levator ani muscle complex
  5. Nervi erigentes
  6. Puboprostatic ligaments

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  1. A 27-year-old man has bulky retroperitoneal adenopathy after radical orchiectomy for a mixed germ cell tumor. His chest x-ray is normal. Serum beta-human chorionic gonadotropin (β-hCG) and alpha-fetoprotein (AFP) are markedly elevated. Liver enzymes are slightly elevated, and the patient relates a history of ethanol excess. He receives three cycles of chemotherapy. Restaging reveals a 3-cm retroperitoneal mass, a normal chest x-ray, and normal serum β-hCG. However, the serum AFP is 20 IU/mL (normal = 0 to 9 IU/mL). What is the next step in the management of this patient?
  2. Computed tomography (CT)—guided needle biopsy
  3. External-beam radiotherapy
  4. Retroperitoneal lymph node dissection
  5. Salvage chemotherapy
  6. Serial markers and CT scans

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  1. A 63-year-old man is disease-free two years after bacillus Calmette-Guerin therapy for carcinoma in situ and a grade 2, stage T1 bladder cancer. In addition to physical examination, cystoscopy, and urinary cytology, evaluation at this time should include:
  2. Intravenous pyelogram
  3. Prostatic urethral biopsy
  4. Random biopsies of the bladder
  5. Selective upper tract cytology
  6. Urinary voided cytology, repeated three times

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  1. A 78-year-old man presents to the emergency department for evaluation of progressive right upper quadrant pain, nausea, vomiting, and a 30-lb weight loss in the past 3 months. He has a prior medical history of cholelithiasis, diabetes mellitus, hypertension, and dementia. Physical examination reveals scleral icterus bilaterally. Abdominal examination reveals right upper quadrant tenderness and a palpable mass. Peritoneal signs are absent. CT scan reveals pancreatic, duodenal, and choledochal lymph nodes. There is an asymmetric thickening of the gallbladder. What is the most likely pathologic finding at exploratory laparotomy and biopsy?
  2. Adenocarcinoma
  3. Fibroma
  4. Lipoma
  5. Myxoma
  6. Myoma

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  1. An 8-year-old boy undergoes a right upper quadrant ultrasound for persistent right upper quadrant discomfort. He has no prior medical or surgical history. He has no known allergies and takes no medications. His mother has a history of gallstones. Ultrasound findings include a fusiform dilation of the common bile duct. What is the most likely explanation for these findings?
  2. Type I choledochal cyst
  3. Type II choledochal cyst
  4. Type III choledochal cyst
  5. Type IV choledochal cyst
  6. Type V choledochal cyst

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  1. An 18-year-old man is stabbed in his abdomen multiple times by an assailant during an altercation involving sale of illicit drugs. He is brought to the emergency

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department for evaluation. He has four stab wounds of the abdomen—three are in the right upper quadrant, and one is in the left lower quadrant. Physical examination of the abdomen reveals guarding and rebound tenderness. The patient is brought to surgery for an exploratory laparotomy. A penetrating injury to the gallbladder is found. Which of the following associated viscera are likely to be injured?

  1. Aorta
  2. Colon
  3. Kidney
  4. Liver
  5. Urinary bladder

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  1. A 62-year-old woman presents to her primary care physician with a cough. She also complains of hemoptysis. Social history reveals a 55-pack-a-year history of smoking. She is a recovering alcoholic. Physical examination reveals bilateral wheezes. Cardiac, pulmonary, and abdominal examinations are unremarkable. Laboratory values reveal serum calcium of 13 mg/dL. Serum protein electrophoresis shows no abnormal spikes. What is the most likely diagnosis?
  2. Goodpasture's syndrome
  3. Myeloma
  4. Renal adenoma
  5. Small-cell carcinoma of the lung
  6. Squamous cell carcinoma of the lung

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  1. A 10-year-old boy is brought to his primary care physician for evaluation of persistent hoarseness. He has just begun to participate with his school chorus and notes that his hoarseness worsens with singing. Physical examination of the heart, lungs, and abdomen are unremarkable. Fiber-optic flexible laryngeal examination reveals multiple lesions on his true vocal cords. What is the most likely diagnosis?
  2. Gastroesophageal reflux
  3. Granulomatous inflammation of the pharynx
  4. Laryngeal papilloma
  5. Singer's nodule
  6. Thyroid carcinoma

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  1. A 75-year-old man presents to his primary care physician because of hoarseness. He has a 60-pack-a-year history of smoking. He also complains of a 25-lb weight loss over the past 4 months. Direct laryngoscopy reveals a sessile mass on the high right vocal cord. He also has a palpable lymph node along the right anterior cervical lymph node chain. If dysplasia is found on biopsy of the laryngeal lesion, what is the most likely diagnosis?
  2. Adenoma
  3. Laryngeal polyp
  4. Laryngitis
  5. Mucoepidermoid cystic disease
  6. Squamous cell carcinoma

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  1. A 21-year-old male college student presents to the outpatient clinic for a routine examination at the beginning of the fall semester. He has a history of irritable bowel syndrome. Physical examination of the heart, lungs, and abdomen are unremarkable. Genitourinary examination reveals that the testes are descended bilaterally. A left grade 1 varicocele is present. There are no testicular masses. The penis is uncircumcised, and the foreskin is unable to be retracted behind the glans. What is the most likely diagnosis?
  2. Balanitis
  3. Hypospadias
  4. Epispadias
  5. Paraphimosis
  6. Phimosis

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  1. A 71-year-old white male presents to his primary care physician complaining of a 1-month history of nocturia, polyuria, and difficulty starting and stopping his urinary stream. His American Urological Association Symptom Score is 17/35. Physical examination of the prostate reveals an enlarged gland without masses. His testes are descended bilaterally. He has a small right hydrocele that transilluminates. His prostate-specific antigen (PSA) level is 6 ng/mL, and urinalysis is negative. The patient is begun on dutasteride 0.5 mg daily. What is a likely result of taking this medication?
  2. Ejaculatory dysfunction
  3. Maximal change in urinary flow rate
  4. Prostate size decreases by 25%
  5. Serum PSA increases by 50%
  6. Symptom score remains unchanged

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  1. A 34-year-old white male has a painless enlargement of his right testis in the past 4 months. He is brought to his primary care physician by his girlfriend, who urges him to seek evaluation. He has recently become depressed because of this problem. He had a cryptorchid right testis as an infant, which was surgically corrected. A scrotal ultrasound confirms the presence of a 3 cm hypoechoic right testicular mass. What is the most likely diagnosis?
  2. Choriocarcinoma
  3. Embryonal (mixed germ cell) carcinoma
  4. Endodermal (yolk sac) tumor
  5. Seminoma
  6. Teratoma

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  1. A 51-year-old man is found to have an intracranial mass and will undergo resection. The surgical procedure is performed via a transoccipital approach. In this

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approach, the patient develops a cerebrospinal fluid (CSF) leak. Which of the following statements is true regarding CSF?

  1. Arachnoid villi act as two-way valves.
  2. Arachnoid villi open at a pressure of 5 mm Hg.
  3. CSF is absorbed through the spinal roots.
  4. CSF enters through the foramen of Magendie.
  5. Total CSF volume is 150 L.

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  1. A 19-year-old college student is driving under the influence of alcohol, despite recommendations from friends not to drive. She is struck by another driver. The force of impact causes her to strike the temporal area of her skull against the window. She develops a mild headache but does not lose consciousness. Several hours later, she develops a severe headache with nausea and vomiting. Which is the most likely diagnosis?
  2. Bacterial infection
  3. Berry aneurysm
  4. Epidural hematoma
  5. Subarachnoid hematoma
  6. Subdural hemorrhage

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  1. A 59-year-old man presents to his primary care physician complaining of progressive right-sided hearing loss and gait unsteadiness. He states that when he uses the phone, he must use his left ear to listen instead of his right ear. He has a past medical history of hypertension. His current medications include a calcium channel blocker. Physical examination reveals loss of the right corneal reflex and facial weakness. Cardiac, pulmonary, and abdominal examinations are within normal limits. What is the most appropriate next best step in the diagnosis of this patient?
  2. Audiometric testing
  3. Brainstem-evoked potential testing
  4. CT scan of the head without contrast
  5. MRI of the head
  6. Nystagmography

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  1. A 47-year-old man with a history of end-stage pulmonary disease of his right lung is scheduled for lung transplantation. Preoperative cardiac function is good. He has no history of congenital defects. Which of the following is the most appropriate surgical incision for this patient to have?
  2. Chevron abdominal
  3. Lateral thoracotomy
  4. Midline abdominal
  5. Transverse anterior thoracotomy
  6. Pfannenstiel

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  1. A 47-year-old man with multiple medical problems and end-stage pulmonary parenchymal disease undergoes lung transplantation. He has a prior medical history of obstructive lung disease. He has an uncle with cystic fibrosis. His father has restrictive lung disease, and his brother has pulmonary hypertension. Which of the following portends the best survival after lung transplantation for this patient?
  2. Bronchogenic carcinoma
  3. Cystic fibrosis
  4. Obstructive lung disease
  5. Pulmonary hypertension
  6. Restrictive lung disease

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  1. A 4-year-old boy is on the waiting list for a liver transplant. He has end-stage hepatic disease and is currently hospitalized for esophageal variceal hemorrhage. What is the most likely cause of liver failure in this patient?
  2. Biliary atresia
  3. Hepatitis A
  4. Primary biliary cirrhosis
  5. Primary sclerosing cholangitis
  6. Tuberculosis

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  1. A 23-year-old woman who complains of greasy and odorous stools, generalized weakness, and hair loss presents to her primary care physician for evaluation. Physical examination of the heart, lungs, and abdomen are unremarkable. She has no guarding or rebound tenderness. Bowel sounds are present in all quadrants. Female pelvic examination was deferred at the patient's request. What is the most likely explanation of these findings?
  2. Gastric ulcer with bleeding
  3. Glucose malabsorption
  4. Menstruation
  5. Pancreatic insufficiency
  6. Pituitary tumor

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  1. A 27-year-old woman is 12 hours status after cadaveric pancreas transplantation and currently in the surgical intensive care unit. She has a medical history of insulin-dependent diabetes since age 5. Her vital signs are normal. Chest is clear to auscultation, and cardiac examination reveals a regular rate with a regular rhythm. Wound dressing is clean, dry, and intact. Which of the following is the best method of monitoring the transplanted pancreas?
  2. Serum amylase level
  3. Serum glucose level
  4. Serum insulin level
  5. Ultrasonography of the pancreatic vessels
  6. Urinary amylase level

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  1. A 44-year-old man with recurrent pancreatitis is brought to the emergency department with another bout of pancreatitis. Which of the following is the most reassuring factors regarding the severity of his condition?

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  1. Age
  2. Blood glucose level of 300 mg/dL
  3. Lactate dehydrogenase level of 400 IU/L
  4. Serum calcium of 6 mg/dL
  5. Serum hematocrit level of 29%

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  1. A 41-year-old man with a long history of renal stones and hypercalcemia is found to have an adenoma of the right superior parathyroid gland. He is going to undergo surgical excision of this lesion. What is the best surgical landmark for this lesion?
  2. Bifurcation of the carotid arteries
  3. Carotid sinus
  4. -Junction of the inferior thyroid artery and recurrent laryngeal nerve
  5. -Junction of the upper and middle third of the thyroid gland
  6. Recurrent laryngeal nerve

View Answer

  1. Which of the following techniques is best used to define an enlarged parathyroid gland?
  2. CT scan of the neck
  3. Dual tracer imaging
  4. MRI of the neck
  5. Thyrocervical angiography
  6. Ultrasonography

View Answer

  1. A 44-year-old man with end-stage renal disease successfully undergoes renal transplantation. He has a prior medical history of hyperparathyroidism. Six months after renal transplantation, his serum calcium is still 13 mg/dL. Which of the following laboratory findings are possible in this patient?
  2. Elevated serum phosphate
  3. Elevated serum lactic acid dehydrogenase
  4. Elevated urine calcium
  5. Elevated urine creatinine
  6. Elevated urine protein

View Answer

  1. A 46-year-old man presents to his primary care physician for evaluation of a skin lesion. He complains of hypopigmentation of the skin of his lower back. He has a prior medical history of eczema and basal cell carcinoma. He is a farmer who spends a great deal of time outdoors. What cells are responsible for this condition?
  2. Adipocytes
  3. Keratin-producing cells
  4. Langerhans cells
  5. Melanocytes
  6. Merkel cells

View Answer

  1. A 69-year-old male presents to his dermatologist with a lesion present on his nose. He is a gardener who spends a great deal of his time outdoors. He has a prior medical history of allergic rhinitis, hypertension, and diabetes mellitus. His current medications include a beta-blocker and an oral hypoglycemic. Physical examination of his nose reveals a raised, shiny, papular lesion with small blood vessels. What is the most likely diagnosis?
  2. Basal cell carcinoma
  3. Histiocytosis X
  4. Melanoma
  5. Seborrheic keratosis
  6. Squamous cell carcinoma

View Answer

  1. A 29-year-old Black woman presents to her primary care physician because of a growth on her left ear, which occurred after she had her ear pierced for the first time a week ago. She noticed that her ear seemed to develop a growth on it quite rapidly. She had never had her ear pierced before. What is the most likely explanation for these findings?
  2. Basal cell carcinoma
  3. Blue nevus
  4. Juvenile melanoma
  5. Keloid
  6. Molluscum contagiosum

View Answer

  1. A 52-year-old Asian American female has melanotic pigmentation of the buccal mucosa, lips, and digits. Colonoscopy reveals hamartomas throughout the gastrointestinal tract. The polyps were removed because of her increased risk of cancer. What other cancer is associated with this condition?
  2. Cervical cancer
  3. Kidney cancer
  4. Liver cancer
  5. Ovarian cancer
  6. Pancreatic cancer

View Answer

  1. A 45-year-old female complains of chronic diarrhea and sweating. Colonoscopy is performed, and a biopsy of a lesion in her ileum is performed. The pathology report shows that the tumor is composed of neuroendocrine cells. What is a medical treatment for this condition?
  2. Corticosteroids, intravenous
  3. Corticosteroids, topical
  4. Furosemide
  5. Octreotide
  6. Tetracycline

View Answer

  1. An 18-year-old male is brought to the emergency department with sudden excruciating abdominal pain localized to the right lower quadrant, nausea and vomiting, mild fever, and slight tachycardia. He has a prior medical history of recurrent otitis media. Physical examination reveals marked right lower rebound tenderness and guarding. Serum white blood cell count is 18,000/mL.

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KUB x-ray reveals bowel gas in the small and large bowel. What is the most likely diagnosis?

  1. Appendicitis
  2. Crohn's disease
  3. Diverticulitis
  4. Pancreatitis
  5. Ulcerative colitis

View Answer

  1. A 39-year-old woman presents to the emergency department complaining of severe abdominal pain. She has a history of peptic ulcer disease. Physical examination reveals guarding and rebound tenderness. She is taken to the operating room for exploratory laparot-omy. During the procedure, the surgeon who opens the gastrosplenic ligament to reach the lesser sac accidentally cuts an artery. Which of the following vessels is the most likely one injured?
  2. Gastroduodenal artery
  3. Left gastric artery
  4. Left gastroepiploic artery
  5. Right gastric artery
  6. Splenic artery

View Answer

  1. A 2-year-old female is brought to the emergency department because of several episodes of rectal bleeding. A technetium-99m perfusion scan reveals a 3-cm ileal outpouching located 50 cm from the ileocecal valve. Which of the following types of ectopic tissue does this structure most likely contain?
  2. Duodenal
  3. Esophageal
  4. Gastric
  5. Hepatic
  6. Jejunal

View Answer

  1. A 39-year-old woman complains of epigastric pain with eating over the past 3 or 4 months. She admits to a history of chronic back problems. She notes weight gain of 20 lb in the past 4 months. She denies the use of non-steroidal anti-inflammatory agents. She denies nausea and vomiting. Physical examination of the heart, lungs, and abdomen are within normal limits. What is the most likely pathogen associated with this condition?
  2. Enterohemorrhagic Escherichia coli
  3. Escherichia coli
  4. Helicobacter pylori
  5. Shigella sonnei
  6. Streptococcus pyogenes

View Answer

  1. A 59-year-old man was injured in a car accident. An abdominal CT scan reveals a ruptured spleen. His blood pressure is 90/40 mm Hg, and his pulse is 140 beats per minute. The patient is taken for laparotomy. Splenectomy is performed. Which of the following laboratory abnormalities is likely after this procedure?
  2. Anemia
  3. Basophilia
  4. Eosinophilia
  5. Thrombocytopenia
  6. Thrombocytosis

View Answer

  1. A 19-year-old man was kicked in the abdomen during a fight in a bar. He went to his primary care physician, who ordered a CT scan, which revealed a subcapsular splenic hematoma. The man was told to restrict physical activity. Two weeks later, he presents to the emergency department because of severe abdominal pain. He undergoes a splenectomy. Postoperatively, a peripheral smear is ordered. Which type of cell can be found in this patient?
  2. Basophilic stippling
  3. Blister cells
  4. Howell-Jolly bodies
  5. Nucleated red blood cells
  6. Spherocytes

View Answer

  1. A 15-year-old African American male underwent a splenectomy after sustaining a knife injury during a fight. He presents to his primary care physician for a sports physical. His mother read on the Web that he is at increased risk for infection. He should receive which of the following vaccines to prevent serious infections?
  2. Rubella
  3. Measles
  4. Tetanus
  5. Vaccines against common encapsulated organisms
  6. Varicella

View Answer

  1. A 53-year-old woman presents to her primary care physician with a 12-month history of neck pain. She complains of a 15-lb weight gain and generalized malaise. She has a past medical history of hypertension and diabetes mellitus. Her current medications include an oral hypoglycemic. Physical examination reveals tenderness along the course of the thyroid gland without evidence of a discrete mass. What is the most likely diagnosis?
  2. Acute thyroiditis
  3. Hashimoto thyroiditis
  4. Papillary thyroid carcinoma
  5. Riedel thyroiditis
  6. Subacute thyroiditis

View Answer

  1. A 47-year-old woman with a history of a left thyroid mass undergoes left thyroid lobectomy. Pathology reveals a 1.3-cm papillary carcinoma with no evidence of extracapsular extension. What is the most appropriate next step in the treatment of this patient?
  2. External-beam radiotherapy
  3. Multiagent chemotherapy

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  1. Subtotal thyroidectomy
  2. Total thyroidectomy
  3. Watchful waiting with periodic follow-up

View Answer

  1. A 34-year-old man with a thyroid nodule is undergoing a neck exploration. During the procedure, it is possible that he will undergo thyroidectomy. Which of the following statements about the superior laryngeal nerve and the innervation of the thyroid gland is correct?
  2. -Injury to the nerve causes bowing of the vocal cords during phonation.
  3. Nerve injury may be unnoticeable in singers.
  4. -The nerve is rarely at risk during thyroid surgical procedures.
  5. The superior laryngeal nerve is chiefly a motor nerve.
  6. -The superior laryngeal nerve is chiefly a sensory nerve.

View Answer

  1. A 19-year-old man leaps from the third floor of his dormitory in an apparent suicide attempt. He is brought to the emergency department unconscious. He has visible head and lower extremity injuries. He has a pulse of 110 beats per minute but is apneic. What is the best airway management for this patient?
  2. Nasotracheal intubation
  3. Oral intubation
  4. Oral intubation with head-chin lift
  5. Tracheostomy
  6. Intubation is not necessary for this patient.

View Answer

  1. A 21-year-old woman is stabbed in the chest by her boyfriend. She is brought to the emergency department for evaluation. Her blood pressure is 130/80 mmHg, and her pulse is 90 beats per minute. Physical examination reveals a single stab wound to the left fifth intercostal space in the midclavicular line. Neck examination is normal. Trachea is midline, and the jugular veins are not distended. She does have decreased breath sounds in the left lung fields. Which of the following diagnoses can be ruled out on the basis of the above information?
  2. Large left hemothorax
  3. Open pneumothorax
  4. Pericardial tamponade
  5. Rupture of the left main stem bronchus
  6. Tension pneumothorax

View Answer

  1. A 41-year-old man suffers a traumatic amputation of three of his fingers in a meat slicer. He has no prior medical or surgical history. Which of the following modalities should be used to transport the amputated fingers with the patient?
  2. Place in clean plastic bag and pack with dry ice.
  3. -Place in clean plastic bag filled with room temperature water.
  4. -Place in clean plastic bag in a chest filled with crushed ice and water.
  5. -Place in clean plastic bag filled with hot water.
  6. Wrap the amputated fingers in sterile dry gauze.

View Answer

  1. A 19-year-old woman presents to the emergency department after sustaining an injury to her right eye while placing her contact lens. She has significant right eye pain. She has a prior medical history of seasonal allergies. Physical examination reveals a simple abrasion. Fluorescein testing is performed and reveals no evidence of a stained epithelial defect. This rules out the possibility of which of the following?
  2. Bacterial infection
  3. Iritis
  4. Trauma
  5. Viral infection
  6. Ulcer

View Answer

  1. A 29-year-old man who works in a factory sustained a foreign body injury to his right eye when a piece of metal shot off a conveyer belt. He is brought to the emergency department for evaluation. Physical examination of the right eye reveals a metallic foreign body on the eye with an epithelial rust ring. What is the most useful instrument to remove this foreign body?
  2. Cyanoacrylate glue
  3. Eye burr
  4. Eye spud
  5. Fine needle tip
  6. Sterile water and alcohol

View Answer

  1. A 37-year-old chemistry teacher sustains a chemical splash of acid to his right eye while attempting to perform a demonstration to his high school science class. He is in significant pain. While in the classroom and waiting for an ambulance to transport him to the hospital, which of the following interventions should be performed?
  2. Eyedrop instillation with normal saline
  3. Eye patch placement
  4. Flush eye with 1 to 2 L of normal saline
  5. Placement of eye under direct sunlight
  6. Watchful waiting until ambulance arrives

View Answer

  1. A 37-year-old construction worker sustained a crush injury to his right thigh after a crane fell on his leg at the work site. He is brought to the emergency department for evaluation. He has significant right leg pain and pain with passive stretch. The leg is tense to palpation. What is the most likely intracompartmental pressure measurement of this patient's right leg?
  2. 5 mm Hg
  3. 10 mm Hg
  4. 15 mm Hg
  5. 25 mm Hg
  6. 35 mm Hg

View Answer

P.224

  1. A 41-year-old woman who cleans houses for a living pre-sents to her primary care physician complaining of tenderness in her right knee. The pain is constant and has been present for 3 weeks. She is in a monogamous relationship. Physical examination reveals that her knee is slightly swollen and tender. Cardiac, pulmonary, and abdominal examinations are within normal limits. A synovial aspiration is performed. The evaluation reveals no evidence of crystals or bacteria. What is the most likely diagnosis?
  2. Bursitis
  3. Infectious arthritis
  4. Rheumatoid arthritis
  5. Septic thrombophlebitis
  6. Trauma-induced infectious arthritis

View Answer

  1. A 12-year-old boy who is the star pitcher of his little league team complains of right shoulder pain. This is his pitching arm. He has no prior medical or surgical history. Physical examination reveals weakness of the rotator cuff tendon. What is the most appropriate treatment for this patient?
  2. Injection of corticosteroids
  3. Intravenous corticosteroids
  4. Rest, elevation, and anti-inflammatory agents
  5. Sling placement
  6. Surgical repair

View Answer

  1. A 65-year-old man with a history of coronary artery disease is undergoing an aortobifemoral bypass. Which of the following intraoperative management maneuvers will decrease his risk of intraoperative myocardial infarction?
  2. Beta blockade
  3. Calcium channel blockade
  4. -Administration of normal saline instead of Lactated Ringer's solution
  5. Use of propofol
  6. Use of morphine

View Answer

  1. A 35-year-old healthy man is diagnosed with an inguinal hernia. He has no history of abnormal bleeding. Which of the following tests is absolutely required prior to taking him to the operating room?
  2. Hematocrit
  3. Platelet count
  4. Potassium
  5. White blood cell count
  6. None of the above

View Answer

  1. A 50-year-old man has diarrhea after an uncomplicated bowel resection. The fluid choice that most closely resembles his output is
  2. Normal saline
  3. Half normal saline with 20 mEq of potassium
  4. D5W with 3 amp bicarbonate
  5. Lactated Ringer's solution
  6. D5NS

View Answer

  1. A 27-year-old man is brought to the emergency department after slashing his hand with a knife while attempting to slice a bagel. He has a prior medical history of recurrent sinus infections. His prior surgical history is notable for repair of a nasal fracture. Physical examination reveals a4-cm clean laceration along the palmar aspect of his hand. The principles most relevant for this case would be:
  2. Gentle handling of tissue and closure without tension
  3. Skin grafting when necessary to cover area
  4. Debridement of devitalized tissue
  5. Use of vacuum sponge to promote healing
  6. Flap reconstruction with vascularized tissue

View Answer

  1. A 68-year-old man is brought to the emergency department complaining of abdominal and leg pain for 2 weeks. He has a history of hypertension and hyper-cholesterolemia; he weighs 290 lb. Physical examination reveals a pulsatile midline abdominal mass. The lower extremities have unequal pulses. Which of the following is the best next step in the evaluation of this patient?
  2. Aortogram
  3. CT scan of the abdomen and pelvis
  4. Ultrasound, kidneys and bladder
  5. Ultrasound, liver and spleen
  6. Venacavogram

View Answer

  1. A 28-year-old woman presents to her physician for evaluation of a lump in her right breast found on self-examination. She has a family history of breast cancer in that her mother died in her early 40s from this condition. The mother had a modified radical mastectomy followed by chemotherapy. Physical examination reveals a breast lump that is freely mobile and well circumscribed. There is no dimpling, asymmetry, or retractions. The lesion measures 2 cm. What is the next step in the management of this patient?
  2. Biopsy of the lesion with sonographic guidance
  3. Mammography followed by stereotactic CT scan
  4. Testing for BRCAgene
  5. -Ultrasound of the breast and consideration for breast biopsy
  6. -Watchful waiting and follow-up examination by primary care physician in 1 year

View Answer

  1. A 28-year-old man with a history of recurrent abdominal pain and bloody diarrhea presents to his physician complaining of significant rectal pain with bowel movements. He has lost 15 pounds in the last 3 months. Physical examination reveals right and left lower quadrant pain to palpation. Laboratory values reveal a hematocrit of 28% and an elevated erythrocyte

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sedimentation rate. Colonoscopy performed in this patient would likely reveal:

  1. Colonic mass lesion
  2. Diverticulosis
  3. Internal hemorrhoids
  4. Normal bowel
  5. Thickened friable colonic and rectal mucosa

View Answer

  1. A 55-year-old male presents to his physician complaining of polyuria, polydipsia, polyphagia, and a red, scaly rash on his face within the past 2 weeks. He voids 18 times/day with a good force of stream. Fasting blood glucose was 325 mg/dL. He has lost 20 pounds in the past 2 months and has never had elevated blood glucose levels in the past. Physical examination of the heart, lungs, and abdomen are normal. What is the most likely explanation for these findings?
  2. Diabetes mellitus type I
  3. Diabetes mellitus type II
  4. Glucagonoma
  5. Insulinoma
  6. Verner-Morrison Disease

View Answer

  1. A 72-year-old man with an 80 pack-year history of smoking presents to his physician complaining of weakness and malaise. He has recently developed dysphagia to solid foods. He has lost 15 pounds in the last 3 months. Physical examination reveals right supraclavicular lymphadenopathy. Cardiac and pulmonary examinations are unremarkable. He has no guarding or rebound tenderness. Which of the following studies will provide the most definitive diagnosis?
  2. Barium esophagogram
  3. CT scan of the abdomen and pelvis
  4. Esophagogastroscopy with biopsy
  5. MRI of the abdomen
  6. Ultrasound of the right upper quadrant

View Answer

  1. A 42-year-old African American female undergoes a laparoscopic cholecystectomy for chronic right upper quadrant pain. CT scan demonstrated gallstones and pericholecystic fluid. The surgical procedure was uncomplicated. Pathologic analysis of the gallstones revealed calcium bilirubinate stones. What is the most likely explanation of these findings?
  2. High serum cholesterol levels
  3. High serum lipid levels
  4. High-fat diet
  5. Sickle cell anemia
  6. Tumor

View Answer

  1. A 36-year-old female complains of jaundice and peripheral swelling. An echocardiogram is ordered and the patient is determined to have right-sided heart failure with hepatic congestion and peripheral edema. No murmur is detected. What is the most appropriate explanation for these findings?
  2. Aortic stenosis
  3. Atrial septal defect
  4. Patent ductus arteriosus
  5. Tetralogy of Fallot
  6. Ventricular septal defect

View Answer

  1. A newborn male born at term to a 27-year-old intravenous drug-abusing female is found to have a small umbilical hernia. His vital signs are stable. His cardiac and pulmonary examinations are noncontributory. Which of the following is the most likely explanation for this finding?
  2. Patent foramen ovale
  3. Patent omphalomesenteric duct
  4. Patent umbilical ring
  5. Patent urachus
  6. Patent vitelline duct

View Answer

  1. A 28-year-old man presents to the emergency department complaining of left flank pain, nausea, and vomiting. Physical examination of the heart and lungs are normal. There is left costovertebral (CVA) tenderness. Urinalysis reveals microhematuria (5 red blood cells/high-power field). CT scan reveals a left-sided 4-mm renal stone, whereas KUB reveals a normal bowel gas pattern and no evidence of calcifications. What is the most likely explanation of these findings?
  2. Calcium oxalate stone
  3. Calcium phosphate monohydrate stone
  4. Calcium phosphate dehydrate stone
  5. Small struvite stone
  6. Uric acid stone

View Answer

  1. A 47-year-old woman with gallstone pancreatitis is hospitalized. She has a history of hypertension and hyper-cholesterolemia. Early cholecystectomy is indicated to prevent which of the following complications?
  2. Cholangitis
  3. Recurrent pancreatitis
  4. Gastric ulcer
  5. Gallstone ileus
  6. Gallbladder perforation

View Answer

  1. A 56-year-old man complains of recurrent cough and hemoptysis. He has a history of recurrent pneumonias. He is a nonsmoker and has no occupational risk for pulmonary disease. Physical examination reveals decreased breath sounds in the right upper lobe. Chest x-ray reveals a small right upper quadrant mass. Bronchoscopy reveals an angioma. What is the most appropriate treatment for this patient?

P.226

  1. Antibiotics
  2. Corticosteroids
  3. Left lobectomy
  4. Right upper lobe lobectomy
  5. Watchful waiting

View Answer

  1. A 55-year-old male presents to his primary care physician after noticing some blood-tinged urine 1 week ago. He denies any current pain and denies any fevers. His past medical history includes chronic obstructive pulmonary disease from many years of smoking cigarettes. CT scan reveals bilateral renal simple cysts, prostate enlargement, and an asymmetric thickening of the left side of the bladder. Left hydronephrosis is also present. His urinalysis is positive for microscopic hematuria. What is the most likely diagnosis?
  2. Nephrolithiasis
  3. Prostate cancer
  4. Renal cell carcinoma
  5. Transitional cell carcinoma of the bladder
  6. Urinary tract infection

View Answer

  1. A 30-year-old man undergoes a CT scan of his abdomen after a motor vehicle accident. He was an unrestrained driver and was thrown from the vehicle. No acute abdominal injuries are found. The CT scan reveals bilateral enlarged kidneys with multiple cysts present in varying sizes. The right kidney is 15 cm and the left kidney is 16 cm in length. Physical examination of the heart, lungs, and abdomen are within normal limits, other than some mild tenderness to palpation in the right and left upper quadrants. Which of the following central nervous system pathologies are most strongly associated with this finding?
  2. Circle of Willis aneurysm
  3. Cysticercosis
  4. Infarction
  5. Glioma
  6. Subdural hematoma

View Answer

  1. A 46-year-old female with polycystic kidney disease is receiving a kidney transplant. Within minutes of the anastomoses of the renal artery and vein to the respective external iliac artery and vein, the kidney rapidly regains a pink coloration and normal tissue turgor and begins excreting urine. The patient is discharged from the hospital and is seen at 1 month follow up. Serum creatinine is 4.2 mg/dL. Urine output is 20 mL/hour. Physical examination of the heart, lungs, and abdomen are within normal limits. The transplanted kidney is palpable in the right iliac fossa. Subsequent biopsy of the transplant shows extensive inflammation and edema. What is the most likely explanation for these findings?
  2. Acute transplant rejection
  3. Chronic transplant rejection
  4. Graft-versus-host disease
  5. Hyperacute transplant rejection
  6. Normal posttransplant process

View Answer

  1. A 52-year-old man complains of chronic abdominal pain. He has been hospitalized seven times in the last 2 years for recurrent attacks of pain from chronic pancreatitis. He has been treated with analgesics and a partial distal pancreatectomy. His pain has still persisted. What is the next step in the treatment of this patient?
  2. Continued use of oral analgesics
  3. Corticosteroids
  4. Splanchnicectomy
  5. Total pancreatectomy
  6. Watchful waiting

View Answer

  1. A 39-year-old man is evaluated by his physician for recurrent kidney stones. He has been treated in the past with extracorporeal shock wave lithotripsy, ureteroscopy, and a percutaneous nephrolithotripsy. Which of the following characteristics would suggest the diagnosis of primary hyperparathyroidism?
  2. 1-mm stone on KUB x-ray
  3. 2-mm stone on KUB x-ray
  4. 1-mm and 2-mm right-sided stone on KUB x-ray
  5. -1-mm, 2-mm, and 3-mm right- and left-sided stones on KUB x-ray
  6. 4-mm right lower pole stone on CT scan

View Answer

  1. A physician wishes to deliver a local anesthetic subcutaneously to a patient with a suspicious lesion on his forehead. The lesion measures 1 cm and the surgeon plans an elliptical incision to remove it. Which of the following epidermal skin layers will the physician penetrate first with the local anesthetic needle?
  2. Stratum basale
  3. Stratum corneum
  4. Stratum granulosum
  5. Stratum lucidum
  6. Stratum spinosum

View Answer

  1. A 35-year-old man with a history of Crohn's disease pre-sents to his physician for a follow-up examination. He has diffuse ileocolonic disease on a recent CT scan. His current medications include sulfasalazine. Physical examination reveals right lower quadrant pain to deep palpation. Should antibiotic therapy be considered in this patient, which of the following organisms should be targeted?
  2. Mycobacterium species
  3. Pseudomonas aeruginosa
  4. Staphylococcus aureus
  5. Streptococcus pneumoniae
  6. Streptococcus pyogenes

View Answer

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  1. A 46-year-old woman presents to her physician with a history of progressive dysphagia. She has a history of a 15-lb weight loss in the last 6 months. Physical examination of the neck, heart, lungs, and abdomen are noncontributory. Laboratory testing reveals a hematocrit of 33% and a mean corpuscular volume of 70. Upper gastrointestinal endoscopy reveals an esophageal web. What is the most likely diagnosis?
  2. Carcinoid tumor
  3. Leukemia
  4. Lymphoma
  5. Plummer-Vinson syndrome
  6. Rheumatoid arthritis

View Answer

  1. A 47-year-old man is involved in a motor vehicle accident. He suffers fractures of ribs 9, 10, and 11 on the left side. He is hemodynamically unstable and has a blood pressure of 90/50 mm Hg and pulse of 120 beats/minute despite transfusion of 3 U of packed red blood cells. He is taken to the operating room for exploratory laparotomy. A ruptured spleen is identified and removed. In searching for a potential accessory spleen, which is the most likely location to encounter it?
  2. Greater omentum
  3. Right lower quadrant
  4. Right upper quadrant
  5. Splenic hilum
  6. Splenic ligaments

View Answer

  1. A 12-year-old boy is brought to his physician for evaluation of a neck mass. He has a history of recurrent sinusitis and tonsillar infections. Physical examination reveals a midline neck mass measuring 1.5 cm that moves with swallowing. There is no evidence of lymphadenopathy. What is the most likely diagnosis?
  2. Leukemia
  3. Lymphoma
  4. Thyroglossal duct cyst
  5. Thyroglossal fistula
  6. Thyroid carcinoma

View Answer

  1. During your Emergency Medicine rotation you are called to the emergency department to evaluate a patient with an ophthalmic injury. Which of the following ophthalmic trauma injuries requires immediate on-site management and referral to the ophthalmologist on call?
  2. Acid burn
  3. Corneal clouding
  4. Corneal laceration
  5. Hyphema
  6. Severe conjunctival chemosis

View Answer

  1. A patient presents to the emergency department after being slashed with a knife in the left leg. The wound appears clean and the edges are well opposed. Which of the following is the simplest method of wound closure for this injury?
  2. Delayed primary closure
  3. Graft
  4. Local flaps
  5. Primary closure
  6. Secondary intention

View Answer

  1. A 23-year-old female presents to her physician complaining of tenderness and pain in the right knee. The pain is constant throughout the day and has been present for approximately 3 weeks. Social history reveals that she is in a monogamous relationship. Physical examination reveals that her knee is slightly swollen and tender. A synovial aspiration is performed. Neither crystals nor bacteria are found. What is the most likely diagnosis?
  2. Bursitis
  3. Gonococcal arthritis
  4. Rheumatoid arthritis
  5. Septic bursitis
  6. Trauma

View Answer



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