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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?

Tunica intima
*Tunica media
Tunica externa
Endothelium

Which layer in the blood vessel is composed of smooth muscle allowing it to dilate or constrict Tunica intima Tunica media Tunica externa Endothelium class=

Respuesta :

purkinje purkinje
  • 22-11-2021

Answer:

b. Tunica media

Explanation:is correct

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