Which of the following are important for increasing bone mass before the age of 30?
1.adequate calcium and vitamin C intake
2.adequate calcium and vitamin E intake
3.adequate calcium and magnesium intake
4.adequate calcium and vitamin D intake
4
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What method to assess body fat involves a chamber of computerized sensors, which is commonly called the “bod pod”?
a. Hydrodensitometry b. Skinfold measures c. Bioelectrical impedance d. Air displacement plethysmography e. DXA scan
Changes in hydration and diarrhea due to illness affect nutrition status primarily by
a. reducing nutrient and food intake. b. altering metabolism and excretion. c. impairing digestion and absorption. d. impairing cognition.
Which of the following statements accurately describes farm irrigation?
a. It enriches the soil minerals. b. It helps preserve the water supply. c. It contributes to soil preservation. d. It increases the salt content in the soil. e. It raises water tables.
Describe the concept of NPO