cardiac output (CO) is used to measure the efficiency of the heart as a pump. what is the equation used to express CO?
A. CO = HR x AV
B. CO = SV x HR
C. CO = AV x SV
D. CO = HR x EF
Preview next quiz:
A client with malignant hypertension is at risk for a hypertensive crisis, including the cerebral vascular system often causing cerebral edema. As the nurse carding for this patient, what are the signs and symptoms you would assess for?
A. papilledema and lethargy
B. headache and confusion
C. restlessness and nervousness
D. stupor and hyperreflexia
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