A mixing contraction in the small intestine is called ________.

A. deglutition
B. peristalsis
C. segmental contraction
D. mass movement


Answer: C

Anatomy & Physiology

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A circulating clot that then blocks a blood vessel is a

A. platelet plug. B. thrombus. C. mast plaque. D. thromboembolism.

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When the hydrogen bonds that maintain a protein's three-dimensional shape are broken, the protein becomes nonfunctional, and is said to be

A. unsaturated. B. essential. C. saturated. D. denatured. E. structural.

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The greatest risk factor for skin cancer is

A. exposure to UV light rays. B. low skin hydration levels. C. being a female. D. advanced age. E. using excessive sun block.

Anatomy & Physiology

The nucleus contains all the information needed for the synthesis of about 100,000 ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology