jayannamiller1 jayannamiller1

19-05-2017
Health

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What keeps blood from flowing back into a chamber of the heart

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lotus33 lotus33

19-05-2017

tricuspid valve shuts. The valve shuts to prevent blood from flowing backwards into the heart after full.

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shandellehereford shandellehereford

19-05-2017

This is done by a series of valves.

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