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20-10-2020
Chemistry

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6. Since the valves act as the doors of the heart, what might happen if these
doors do not close?

Respuesta :

jocelyns5043 jocelyns5043

20-10-2020

Answer:

If the valves of the heart do not close, the blood will flow backwards. Blood will escape back into the chambers rather than flowing forward through the heart or into an artery.

Explanation:

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