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Circulatory System Quiz
Circulatory System Quiz
Quiz
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10
Question 11
Question 12
Restart
What is the primary function of elastin in blood vessels?
A.
To line the blood vessel with a single cell layer
B.
To contract and relax the blood vessels
C.
To stretch and recoil mainly in elastic arteries
D.
To act as a tough, flexible component
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