Joints provide different degrees of movement. There are five different types of joints. An example of a "pivot" joints is the:

a. radio-ulnar joint of the elbow.
b. vertebrae of the spine.
c. acromio-clavicular joint of the shoulder.
d. knee.

Answer: a

Health Professions

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Medicine was not considered an actual "profession" until the:

A. mid-19th century. B. mid-18th century. C. mid-17th century. D. mid-20th century.

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