Study Question 🙋 and Answer on the ♥ heart sounds.

The heart sounds are the result of what?.

A. The movement of blood in the heart.

B.The closure of the heart valves.

C.The contraction cardiac muscle.

D.Blood fluid in and out of the heart.

Correct answer is B.

Rationale: Heart sounds are the result of closure of the heart valves. The heart sounds are heard because blood flows through the heart chambers as the heart valves open and close during cardiac cycle.

Unsplash.com/Photos/Search