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HEART SYSTEM
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Which blood vessel carries oxygenated to the rest of the body?
the aorta
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What is the difference in diameter from an artery to a vein?
artery is narrow and vein is wider
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In which chamber is the SA node found?
A
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Which vessel carries deoxygenated blood away from the heart?
pulmonary artery
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what is the function of the arteries?
carry blood away from the heart
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After a red blood cell picks up oxygen in lungs, what would be the correct sequence?
II- I- IV- III
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Oxygenated blood goes from the right atrium to the left atrium, is that correct or incorrect and why?
incorrect, its deoxygenated blood
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Which diagram represents the correct blood flow
B
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Which blood vessel has valves?
veins
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What is the tunica media made up of?
muscle and elastic fibers
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What backflow of blood is prevented with the right semilunar valve?
from the pulmonary artery to the right ventricle
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In which letter is the left ventricle found?
C
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