Figure 9-2 Bones of the Wrist and Hand

question 35

Multiple Choice

Figure 9-2 Bones of the Wrist and Hand

Use Figure 9-2 to answer the following questions:
-Identify the type of joint at label "1."

• A) hinge
• B) condylar
• C) gliding
• D) saddle
• E) pivot

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Definitions:

Tunica Intima

The innermost layer of a blood vessel, consisting of a thin layer of endothelial cells that line the lumen.

Tunica Externa

The outermost layer of a blood vessel, composed largely of connective tissues, which provides support and protection.

Tunica Media

The middle layer of the wall of a blood vessel or lymph vessel which is made up of smooth muscle cells and elastic tissue.

Smooth Muscle

Involuntary, non-striated muscle that is found in the walls of internal organs such as the stomach, intestines, and blood vessels.