試題詳解

36. Which statement about blood pressure is FALSE?
(A) Normal blood pressure for adult humans is usually at or below 120/80.
(B) Hypertension is defined as persistent systolic pressure above 120 and/or diastolic above 80.
(C) High blood pressure can lead to an enlarged and weakened heart, increased risk of heart attack, stroke, and kidney failure.
(D) The higher number in a blood pressure reading measures the force of a heart contraction.