Conduction of nerve signals and contraction of muscles depends on the proper balance of
A) nitrogen. B) glucose. C) electrolytes. D) buffers.
C
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Which of the following activities is true of Farms to Schools programs?
A. explaining new farming techniques to farmers B. visiting neighboring homes to explain the effects of healthy eating patterns C. visiting a farm once a week and learning farming techniques D. buying locally grown fruits and vegetables to serve in the school cafeteria E. planting trees every day at homes and schools
Which of the following foods would provide the best source of protein?
A) Carrot B)Orange? C) Soybeans D) Vegetable juice E) Oil
The RDA for vitamin C _____.
a. Is the same for men and women b. Can be met in one serving of many fruits and vegetables c. Is 60 milligrams a day for women d. Is based on iron requirements e. Is slightly lower for cigarette smokers
What is the relationship between body proteins and water?
a. Proteins attract water. b. Water attracts proteins. c. Water degrades proteins. d. Proteins form polymers of water. e. Proteins repel water.