Which of these events do not occur during ventricular systole?
A. Closure of tricuspid and bicuspid valves
B. Atrial diastole
C. Opening of the semilunar valves
D. Flow of blood from atria to ventricles
Answer:D
Which of these events do not occur during ventricular systole?
A. Closure of tricuspid and bicuspid valves B. Atrial diastole C. Opening of the semilunar valves D. Flow of blood from atria to ventricles