When you walk up the stairs, your hip and knee joints ________ to lift your body weight.

A. abduct
B. flex
C. adduct
D. rotate
E. extend


Answer: E

Anatomy & Physiology

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Powerful peristaltic contractions that occur a few times each day in the colon are called

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A) A B) C C) D D) E E) B 1) Periosteum. 2) Articular cartilage. 3) Joint (articular) cavity. 4) Synovial membrane. 5) Fibrous layer.

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Which of the following words does NOT refer to a large cell?

A) macrophage B) megalocyte C) macrocyte D) microcyte

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Molecules increase their rate of diffusion as temperature increases

Indicate whether the statement is true or false.

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