Question

multiple choice question
when baroreceptors detect a decrease in blood pressure, the cardioaccelerator reflex is initiated, which ______ cardiac output helping to bring blood pressure toward a normal level.
decreases
maintains
increases

Explanation:

Baroreceptors detect blood - pressure changes. When blood pressure drops, the cardioaccelerator reflex is activated to increase cardiac output, which in turn helps raise blood pressure back to normal.

Answer:

C. increases