Heart sounds: The heart sounds are produced by the deceleration of the blood columns associated with closure of the AV valves and the aortic/pulmonary valves. The first heart sound is the AV valve closure and the second is the aortic/pulmonary valve closure.
Answered 12/30/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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