Cardiac Cycle — Topic Test
8 questions · exam mode (answers revealed at the end). 18 min suggested.
During the isovolumetric contraction phase of the cardiac cycle, which of the following statements is correct?
ABoth atrioventricular and semilunar valves are closed
BVentricular volume decreases sharply
CAortic valve is open while the mitral valve is closed
DAtrial pressure exceeds ventricular pressure