The Correct Answer is C!

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An 85-year-old is admitted for altered mental status. He has a history of hypertension. His BP is 92/70 mm Hg, CVP 0, pulmonary artery pressure 14/4 mm Hg, PCWP 4 mm Hg, cardiac output 3.8 L/min, and heart rate 118 per minute. 

Which of the following best explains the patient's condition? 

  1. Septic shock
  2. Cardiogenic shock
  3. Hypovolemic shock
  4. Cardiac tamponade

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1.  Source: "Comparative Analysis of Pre/Post Assessments of Live/Didactic Course Attendees when compared to Mico-Learning/Online Course Users., "Knowledge to Practice, 2017.