The heart sounds are due to the Select one a valves closing

The heart sounds are due to the

Select one:

a. valves closing.

b. heart contraction.

c. heart relaxing.

d. blood flowing.

The tricuspid valve is located between the:

Select one:

a. left ventricle and aorta

b. right atrium and left atrium

c. right ventricle and the pulmonary trunk

d. right atrium and right ventricle

e. left ventricle and pulmonary artery

Heart sounds are due to valve closing. The correct option is a.

The tricuspid valve also known as right anteroventricular valve is located between right atrium and right ventricle. So the correct option is d.