Which of the following is classified as an ultra-trace mineral?

A. calcium
B. manganese
C. copper
D. zinc


Answer: C

Nutritional Science

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Trevor, a fit fellow, most prominently demonstrates his _____ when he lifts the refrigerator for a moment so that his friend can snatch up a valuable ring that skidded underneath it

1.cardiovascular fitness 2.muscular strength 3.muscular endurance 4.flexibility

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An incomplete antigen that matures when combined with a larger molecule is called:

a. an erythrocyte. b. a hapten. c. an allergen. d. an immunoglobulin.

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During the late stages of prolonged endurance exercise, alanine can be converted to glucose in skeletal muscle

Indicate whether the statement is true or false

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The "carbon skeleton" of an amino acid has the ________ attached to the anchor carbon atom.

A. acid group and a sulfur atom B. amino group and an ammonia molecule C. acid group and the R-group D. amino group and the R-group

Nutritional Science