medical terminology

1. the lowest part of the exterior of the heart

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apex

Answer

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pericardium

3. the upper chambers of the heart that receive blood from the body's veins

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atria

the lower chambers of the heart that pump blood to the rest of the body

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ventricles

the structure that divides the heart into left and right sections, creating a

double pump

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septum

the movement of blood from the heart to the lungs and back again

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pulmonary

circulation

small thin-walled blood vessels with semipermeable membranes that

allow for gas exchange

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capillaries

the movement of blood from the heart to all parts and systems of the

body

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systemic

circulation

the largest artery of the human body

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aorta

blood vessels that carry oxygenated blood from the heart to the organs,

tissues, and cells of the body

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arteries