rubbyy562 rubbyy562

07-03-2019
Health

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List three layers of the hearts wall and describe each function of each

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applesaucekid applesaucekid

07-03-2019

epicardium, the outermost protective layer of the heart.

myocardium, the middle layer, a muscle that contracts to pump blood

endocardium, the innermost layer that lines blood vessels and protects the heart chambers.

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