Multiple Choice
Which statement is NOT true of the structure of arteries and veins?
A) The outer layer is fibrous connective tissue that prevents rupture of arteries.
B) The smooth muscle layer helps regulate blood pressure.
C) The epithelial lining is smooth to prevent abnormal clotting.
D) Valves in veins are made of smooth muscle to help keep the blood moving.
Correct Answer:
Verified
Correct Answer:
Verified
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