Answered

What would happen if the valves separating the chambers in a person's heart did not close?



Answer :

Ekram
the main function of a valve is to prevent the back flow of blood and if the valves didn't close then the blood would return to the previous chambers hence blood wouldn't be able to reach different parts of the body

Answer:

The volume of blood pumped from the ventricles to the body would be reduced because blood would backflow into the atria

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A drug that is meant to reduce blood pressure would have which of the following effects?

Dilate the blood vessels

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Arteries

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What would happen if the valves separating the chambers in a person's heart did not close?

The volume of blood pumped from the ventricles to the body would be reduced because blood would backflow into the atria.

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