Which of the following components of physical fitness allows the heart, lungs, and blood vessels to support the work of our muscles?
A. cardiorespiratory fitness
B. musculoskeletal fitness
C. flexibility
D. body composition
Answer: A
Nutritional Science
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A deficiency of Vitamin D in adults can result in what?
A. Rickets B. Osteomalacia C. Osteoporosis
Nutritional Science
In order to prevent foodborne illness caused by Escherichia coli, ground beef should be cooked to a temperature of at least:
a. 155°F. b. 165°F. c. 175°F. d. 185°F.
Nutritional Science
Why is excess sugar consumption discouraged?
A. It generally lacks dietary fiber. B. It may cause dental caries. C. It may cause weight gain. D. All of these choices are correct.
Nutritional Science
Which vitamin is categorized as a member of the K-vitamin "umbrella"?
A. potassium B. phylloquinone C. cholecalciferol D. retinol
Nutritional Science