Adventitia

Adventitia, in anatomy, is a term that refers to the outermost layer of an organ, vessel, or other structure.

It is a type of connective tissue covering or an additional sheath.

The term is typically applied for the outermost covering of the wall of a blood vessel.

Nearby pages
Adventitious, Adventitious Bud, Adventure, Adventure game, Adventurer, Adventuress