Tunica Media D017540

Anatomy [A] » Cardiovascular System [A07] » Blood Vessels » Tunica Media

Description

The middle layer of blood vessel walls, composed principally of thin, cylindrical, smooth muscle cells and elastic tissue. It accounts for the bulk of the wall of most arteries. The smooth muscle cells are arranged in circular layers around the vessel, and the thickness of the coat varies with the size of the vessel.   MeSH

Hierarchy View

Subtype Terms (1)

Hierarchy Tree View


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