Research that identifies conditions related to a particular event within a population is called:
A) an epidemiological study.
B) a meta-analysis.
C) a double-blind study.
D) a clinical trial.
A
Nutritional Science
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The Physical Activity Guidelines for Americans recommend that all adolescents be physically active how often?
a. At least 2 times per week b. 3 times per week c. Daily d. None of the above
Nutritional Science
With exposure to sunlight, vitamin D can be made by humans
Indicate whether the statement is true or false
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The most flavorful of the meat stocks are made from
A. fatty meat. B. lean meat. C. meat from young animals. D. meat from mature animals.
Nutritional Science
A majority of zinc is carried in the blood by
A) chylomicrons. B) albumin. C) transferrin. D) lipoproteins.
Nutritional Science