The purpose of clinical trials is to _____
a. review and report previous research outcomes
b. study the relationship between events in a population and specific health conditions
c. examine the effect of an event on animal subjects
d. utilize case histories to derive scientific conclusions
e. test the effects of a treatment on a specific biological event or other measurable outcome
e
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Which of the following nutrients is a coenzyme for glutathione peroxidase?
A. selenium B. copper C. ascorbic acid D. zinc
All of the following contain mixtures of the energy nutrients except:
a. beef. b. potato. c. oil. d. legumes.
Which of the following statements about flavor enhancements is incorrect?
A. All professional chefs recommend that salt should be added at the beginning of the cooking process. B. Self-basting can be achieved by barding. C. Seasoning prior to heating may improve flavor if the seasoning becomes part of the crust. D. Basting meat helps it retain both moisture and flavor.
What causes kwahiorkor in children?
A) An infection caused by low protein intake. B) A genetic disease triggered by low protein intake. C) The inability to utilize protein and fat normally in the presence of protein-energy malnutrition. D) An intolerance to essential amino acids found in plant and animal foods.