Which of the following population groups has increased vitamin C requirements?
A. Alcoholics
B. Smokers
C. Older adults
D. Vegetarians
Answer: B
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Which of the following is a cardiovascular adaptation to physical training?
A) Increased resting heart rate B) Increased ventilation rate C) Increased stroke volume D) Increased muscle hypertrophy
The chemical messengers secreted from many glands of the body that trigger a physiological
response are known as A) organelles. B) tissues. C) minerals. D) hormones.
A disadvantage of PSAs is that they are expensive and only reach a small audience
a. True b. False Indicate whether the statement is true or false
Many countries have developed food guidance systems based on all the aspects listed below, EXCEPT
A. the age of their population. B. their food supply. C. cultural food preferences. D. the nutritional needs of their population.