Severe food shortages affecting a large percentage of a population within a given area at a particular time is known as a
A) famine. B) nutrition paradox.
C) food/population imbalance. D) natural disaster.
A
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Which of the following describes healthy eating?
A. balance, calorie control, variety B. balance, adequacy, moderation C. moderation, variety, balance D. calorie control, moderation, variety
Which of the following statements is the correct definition of body composition?
A) It is the proportion of fat, muscle, and water in the body. B) It is the ability to change the proportions of protein and carbohydrates in the body. C) It is the proportion of protein and minerals in muscle tissue. D) It is the ability to keep the body composed during strenuous exercise.
Which type of drugs are most commonly used by older adults?
a. antacid medications b. antidepressants c. seizure medications d. cardiac drugs
In order to maintain the extracellular environment:
a. the nephron absorbs waste products of metabolism. b. the nephron adjusts urinary excretion of water and electrolytes to maintain balance. c. the distal tubule secretes Na and Ca. d. glucose is absorbed in the collecting ducts.