_______________ produced in the endothelial cells controls the normal relaxation of smooth muscle in the arteries and arterioles.
Fill in the blank(s) with the appropriate word(s).
Nitric oxide; NO
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As muscle mass increases, energy requirements ____
A) increase B) decrease C) stay the same D) change to using more fat for energy
Which of the following individuals is most likely to need a calcium supplement?
A. A 30-year-old man who follows a lactoovovegetarian diet B. An adolescent girl with a milk allergy C. A 4-year-old girl who refuses to eat vegetables D. An overweight man with a sedentary desk job
Having a good basis of nutrition knowledge will
A. influence our food choices. B. encourage us to eliminate carbohydrates from our diet. C. justify a high-protein diet. D. all of the above.
Physical fitness can reduce blood pressure, lower blood glucose levels, and lower blood lipid levels in
A. healthy-weight individuals. B. overweight individuals. C. obese individuals. D. All of the above