Human research studies are usually observational or experimental
Indicate whether statement is true or false.
ANS: T
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What chemical changes does the body make to thiamin and B6 so that the vitamins can carry out their essential roles?
A) A phosphate group is added to the vitamins. B) Two hydroxyl groups are added to the vitamins. C) A phosphate group is removed from the vitamins. D) Two hydroxyl groups are removed from the vitamins.
Which of the following is true of the role of the media in contributing to eating disorders?
A) The average body mass indexes of beauty pageant contestants have been increasing since the 1920s. B) Women who participate in beauty pageants as children are more likely to be satisfied by their body image as adults. C) Some major media outlets glamorize unrealistically thin and overly muscular bodies. D) Children understand that healthy bodies come in many shapes and sizes as portrayed by the media.
If Craig's team trains at 3 p.m., what time should he plan to eat prior to his workout? a. between 6 and 7 a.m
b. between 9 and 10 a.m. c. at 11 a.m. d. between noon and 1 p.m. e. at 2 p.m.
Infants diagnosed with galactosemia are given formulas that do not contain:
a. iron. b. lactose. c. tyrosine. d. soy.