A person's ________ does not influence the amount of energy he or she uses while performing physical activity.

A. time spent in motionĀ 
B. ethnic ancestry
C. body weight
D. degree of effort


Answer: B

Nutritional Science

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Of the following, which is one of the three major centers of Native American culture observed in the 17th century?

a. Five Civilized Tribes b. Hopi c. Artic d. Sioux e. Chippewa

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Alcoholic beverages are a source of calories.

a. true b. false

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Approximately 66 percent of our body water is found in the extracellular fluid.

a. true b. false

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Which of the following is NOT among the features of food allergies?

a. They can be diagnosed only by testing for antibodies b. Allergic reactions to food may appear immediately or 24 hours later c. The presence of antibodies always coincides with physical symptoms d. Once a food allergy is diagnosed, it is imperative that the offending food be totally eliminated

Nutritional Science