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((image), heat (pulmonary vein and pulmonary artery (pulmonary vein (While…
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pulmonary vein and pulmonary artery
pulmonary vein
While veins usually carry deoxygenated blood from tissues back to the heart, in this case, pulmonary veins are among the few veins that carry oxygenated blood instead. Oxygenated blood from the lungs is circulated back to the heart through the pulmonary veins that drain into the left atrium.
pulmonary artery
aorta and vena cava
vena cava
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aorta
left and right atrium
upper chamber through which blood enters the ventricles of the heart. There are two atria in the human heart – the left atrium receives blood from the pulmonary (lung) circulation, and the right atrium receives blood from the venae cavae (venous circulation).
left and right ventricle
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Oxygen is turned into carbon dioxide
vascular shunting
Distribution of blood around the body. During Exercise the vascular system redistributes blood to areas with the greatest demand for oxygen away from areas with a lower demand for oxygen
alveoli = where gaseous exchange occurs
oxygen gets turned into CO2 which is a by-product of respiration
beetlejuice
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vasoconstriction and vasodilation
portsmouth
