The joint between the trapezium and the first metacarpal is a:

a. plane joint
b. saddle joint
c. ball and socket joint
d. condylar (ellipsoidal) joint


Answer: b. saddle joint

Anatomy & Physiology

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The degenerative effects of osteoporosis are most likely to affect

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In the laboratory assay on digestion of the protein BAPNA by trypsin, what was the purpose of including a tube with trypsin alone?

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Where does protein digestion begin?

A) pancreas B) mouth C) large intestine D) pharynx E) stomach

Anatomy & Physiology