A patient has a systolic pressure of 120 and a diastolic pressure of 80 mm Hg. What is the approximate mean arterial pressure?
Answer and explanation
Correct answer: B. 93 mm Hg
- Step 1: MAP = diastolic + one third of the pulse pressure = 80 + 13. Answer: 93 mm Hg. Why not the others: 100 averages the two values and 80 and 120 are the extremes.
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