Blood Flow through Heart, Lungs, and Body
Advanced Anatomy & Physiology
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The Heart
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Pulmonary and Systemic Circulation
Q. Before oxygenated blood moves into the aorta, it must pass through the:
a
pulmonary semi-lunar valve
b
aortic semi-lunar valve
c
right atrioventricular valve
d
all of the above
e
none of the above
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