There is no RDA for biotin because _____.
a. Biotin can be synthesized in the body
b. It is not a true essential nutrient.
c. There is insufficient research on biotin requirements.
d. Biotin is widespread in foods so requirements are not a concern.
e. Its role in energy metabolism can be met by another vitamin.
Answer: C
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If nutritional therapy is given to a child who has experienced severe malnutrition during infancy, which of the following processes is likely to improve?
A) The body will improve in growth and strength. B) Behavior problem will be corrected. C) Mental disabilities will be eliminated. D) Academic performance will improve.
Participants in which of the following sports are most likely to engage in disordered eating behaviors?
A. Cross-country B. Baseball C. Wrestling D. Ice hockey
Fatty acids cannot be used to make glucose because:
A. They are metabolized only by anaerobic processes. B. They do not have enough energy in their molecular structure to generate glucose molecules. C. The reactions that break them down produce two-carbon molecules. D. The products of their metabolism combine too quickly to form other compounds that the body uses for energy.
Exposure to alcohol during fetal growth may cause _____
a. permanent delays in mental development b. behavioral problems c. ADHD d. permanent delays in mental development and behavioral problems e. AHDH and autism spectrum disorders