How are vitamin C and vitamin E related?
A) Vitamin C regenerates vitamin E after it has been oxidized.
B) Vitamin E regenerates vitamin C after it has been oxidized.
C) Both are antioxidants involved in reactions in extracellular tissue.
D) Both are antioxidants involved in intracellular reactions.
A
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Compared with non-infectious diseases, infectious diseases
A. are longer in duration. B. are less likely to be curable. C. are caused by pathogens. D. are not contagious.
Approximately what percentage of the weight of triglycerides CANNOT be converted to glucose?
a. 70 b. 80 c. 90 d. 95
Stephanie's mother knows that avocados are a good source of fiber, vitamin E, and unsaturated fats. However, Stephanie, who is two years old, is wary of trying new foods. Which of the following is the most healthful way to encourage Stephanie to try avocados?
a. offer a slice of avocado along with other foods on Stephanie's plate for several days in a row b. promise Stephanie a popsicle if she will taste a bite of avocado c. use the avocado in place of some of the fat in the recipe for chocolate cake d. force Stephanie to eat a slice of avocado before she can leave the table
When deciding upon a supplement, one should:
A) look for the supplements that are natural. B) consider the supplement users' reviews on popular websites. C) follow the latest supplement advertisement in the media and print. D) consult a reliable scientific source such as the Office of Dietary Supplements.