Question

Heart sounds are produced due to opening or closing which walls??​

Answer 1

Answer:

Explanation:

In healthy adults, there are two normal heart sounds, often described as a lub and a dub that occur in sequence with each heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves, respectively.

Answer 2

Answer:

Heart produce lub - dub sounds due to opening and closing of valves in the heart...