USMLE Exam Prep - Question List

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41. Which of the following skin neoplasms is benign?
  1. Pigmented nevus
  2. Squamous cell carcinoma
  3. Melanoma
  4. Keratocanthoma
42. Each of the following is a cause of vitamin B12 deficiency EXCEPT:
  1. pernicious anemia
  2. duodenal resection
  3. gastric resection
  4. specific dietary deficiency
43. Which of the following is TRUE regarding the pathophysiology of shock?
  1. There is a decrease in urinary output
  2. The patient becomes hypertensive
  3. There is an increase in blood flow
  4. There is an increase in cardiac output
44. The specific accumulation of serious fluid in the pericardial space is referred to as:
  1. hemopericardium
  2. acute pericarditis
  3. constrictive pericarditis
  4. hydro pericardium
45. The process of capillary action to control temperature or react to control temperature is known as:
  1. Vasoactive control
  2. Vasopassive control
  3. Vasomotor control
  4. None of the above

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