Question

state the function of valves

Answer 1

In a normally functioning heart, four valves regulate blood flow so that blood travels through the heart in one direction and at the right rate. ... The tricuspid valve then opens, allowing blood to be pumped to the ventricle below.
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Answer 2

Answer:

Valves

Explanation:

The valves prevent the backward flow of blood. These valves are actual flaps that are located on each end of the two ventricles (lower chambers of the heart). They act as one-way inlets of blood on one side of a ventricle and one-way outlets of blood on the other side of a ventricle.

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