Compounds that keep a solution’s pH constant when acids or bases are added are called ________.

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


buffers

Nutritional Science

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Animal research has shown life-prolonging benefits when energy intake is restricted to about ________ percent of normal.

a. 90 b. 85 c. 80 d. 75 e. 70

Nutritional Science

The increased need for energy in pregnancy averages _____ kcal/day.

A. 100 B. 200 C. 300 D. 500 E. 650

Nutritional Science

If a patient weighed 150 lb 6 months ago and now weighs 130 lb, the weight loss would be considered:

a. mild. b. moderate. c. significant. d. severe.

Nutritional Science

Proteases are enzymes that help digest proteins

Indicate whether the statement is true or false

Nutritional Science