adoretinaaa
adoretinaaa
23-10-2017
English
contestada
what is the function of valves in the heart
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23-10-2017
This picture should do the trick. I used this fir my health test and got 100%
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rayskylar97
rayskylar97
23-10-2017
The function of valves is to
open and close during the
cardiac cycle
to direct the flow of blood through the heart chambers and out to the rest of the body.
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