There are ________ amino acids that are uniquely combined to make up proteins important for human health and wellness.

A. 100
B. 10
C. 20
D. 50


Answer: C

Nutritional Science

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It is safe for pregnant women to consume moderate amounts of alcohol after the first trimester of

pregnancy. Indicate whether the statement is true or false

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Complete sources of protein are only found in animal products

Indicate whether the statement is true or false

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The three main sites of osteoporosis fractures are the ________.

A. ankle, hip, and collarbone (clavicle) B. spinal vertebrae, wrist, and hip C. wrist, elbow, and ankle D. collarbone (clavicle), spinal vertebrae, and hip

Nutritional Science

When vitamin A is deficient, all of the following occur EXCEPT:

a. new epithelial cells do not differentiate properly. b. epithelial cells produce a hard protein found in hair and fingernails. c. epithelial cells produce too much mucus. d. the likelihood of infection is increased.

Nutritional Science