Select your answer:
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Pathophysiology › ViewThe smallest vessel that carries deoxygenated blood is called a(n):
A. artery
B. arteriole
C. vein
D. venule
Cardiovascular System › View
What is the direction of blood flow in the circulatory system?
A. lungs, body, heart, body
B. body, lungs, heart, body
C. heart, lungs, heart, body
D. heart, body, lungs, body