Which of the Following Statements Regarding the Cardiac Cycle Is

question 81

Multiple Choice

Which of the following statements regarding the cardiac cycle is correct?

• A)The AV valves are open during mid-to-late diastole
• B)The aortic valve is open during isovolumetric ventricular contraction
• C)The first heart sound is the closing of the semilunar valves
• D)Both the AV valves are open during mid-to-late diastole and the aortic valve is open during isovolumetric ventricular contraction are correct
• E)Both the AV valves are open during mid-to-late diastole and the first heart sound is the closing of the semilunar valves are correct

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