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  • 22-11-2021
  • Biology
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Which layer in the blood vessel is composed of smooth muscle, allowing it to dilate or constrict?

Which layer in the blood vessel is composed of smooth muscle allowing it to dilate or constrict class=

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purkinje purkinje
  • 22-11-2021

Answer:

b. Tunica media

Explanation: is correct/post protected

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