Emily has brittle fingernails that crack and split easily.Emily's mother advises her daughter to take gelatin pills 3 times/day,because she has heard the practice strengthens fingernails.The mother's nutrition-related advice about the benefit of taking gelatin pills is an example of a(n)
A) hypothesis.
B) testimonial.
C) anecdote.
D) placebo.
Correct Answer:
Verified
Q17: Which of the following statements is true?
A)Since
Q18: _ can be classified as a dietary
Q19: After examining a patient and reviewing the
Q20: A scientist discovers a chemical compound in
Q21: A nutrition researcher would like to determine
Q22: Zack takes 500 mg of vitamin C
Q23: Derek takes protein supplements before and after
Q24: Generally,epidemiological studies
A)involve in-vitro experimentation.
B)establish causation without experimentation.
C)prove
Q25: Phil is a participant in a study
Q27: Which of the following kinds of studies
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