Question

7. What are heart sounds? How are they produced​

Answer 1

Answer:

Heart sounds are created from blood flowing through the heart chambers as the cardiac valves open and close during the cardiac cycle. Vibrations of these structures from the blood flow create audible sounds — the more turbulent the blood flow, the more vibrations that get created

Explanation:

Heart sounds are created from blood flowing through the heart chambers as the cardiac valves open and close during the cardiac cycle. Vibrations of these structures from the blood flow create audible sounds — the more turbulent the blood flow, the more vibrations that get created

Answer 2

Answer:

the heart sounds are lubb and dubb

they are produced by the contraction and relaxation of the ventricle and arteries