The opening and closing of semilunar valves depend upon

Question

The opening and closing of semilunar valves depend upon (A) increased and decreased pressure in ventricles (B) atrial systole (C) duration of nerve impulse to travel through atria and ventricles (D) amount of blood presents in left ventricle

Tardigrade Admin · Accepted Answer

Correct answer is (a) increased and decreased pressure in ventricles

Q. The opening and closing of semilunar valves depend upon

increased and decreased pressure in ventricles

atrial systole

duration of nerve impulse to travel through atria and ventricles

amount of blood presents in left ventricle

Correct answer is (a) increased and decreased pressure in ventricles