Multiple Choice
What happens during ventricular diastole?
A) The ventricles are filling with blood.
B) All semilunar valves are open.
C) Both AV valves are closed.
D) Blood is pumped to the lungs and systemic circulation.
Correct Answer:

Verified
Correct Answer:
Verified
Q66: Which of the following is most likely
Q67: An increased preload<br>A)decreases cardiac output.<br>B)increases stroke volume.<br>C)increases
Q68: Heart rate and stroke volume determine<br>A)hematocrit.<br>B)total blood
Q69: Sympathetic stimulation to the heart<br>A)decreases stroke volume.<br>B)increases
Q70: Which of the following most accurately describes
Q72: An ejection fraction of 30% is<br>A)normal.<br>B)characteristic of
Q73: Which of the following is least related
Q74: A drug (e.g. ,atropine) that blocks the
Q75: Which of the following is not the
Q76: Under what condition is end-diastolic volume (EDV)