객관식
Which type of artery has the thickest tunica media in proportion to the rest of its wall?
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8. The Heart & Blood Vessels
Arteries
객관식
What is the protein-rich substance in elastic arteries that contributes to their ability to recoil & maintain blood pressure during diastole?
A
Collagen.
B
Elastin.
C
Smooth muscle.
D
Fibroblasts.
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