The Tunica Externa (Also Called the _________), Which Is Composed

question 26

Multiple Choice

The tunica externa (also called the _________) , which is composed of connective tissue, protects the vessel from injury and provides structural strength.

• A) adventitia
• B) externa
• C) adnexa
• D) media

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Definitions:

Stream Channel

The physical confine of a stream (rivulet) consisting of a bed and banks, which confines and directs water flow.

Linear Ridges

Long, narrow elevations of land often formed by tectonic activities such as the folding of the Earth's crust or by the solidification of magma.

Scarp

A steep slope or cliff, typically formed by erosion or faulting.

Refraction

The bending of a wave as it passes at an angle from one medium to another, altering its speed.