The best known role that Vitamin A plays in the human body is ____?
A. Maintaining a healthy reproductive system
B. Acting as an antioxidant
C. Maintaining a healthy immune system
D. Maintaining healthy vision
Answer: D. Maintaining healthy vision
You might also like to view...
Anna enjoys grilling hamburgers, but she wants to reduce the chances that her food preparation practices result in food-borne illness. Which of the following steps should she avoid?
A. Thawing the frozen ground meat on the kitchen counter. B. Grilling the hamburgers until the internal temperature of the meat reached 160°F. C. Washing her hands in warm soapy water for at least 20 seconds after touching the raw ground meat. D. Sanitizing the plate that she used to carry the raw hamburgers to the grill before using it again.
Protein coagulates and starch granules start to swell and gelatinize at about
a. 120 degrees F. b. 125 degrees F. c. 130 degrees F. d. 140 degrees F.
Megaloblastic anemia may occur as a result of a deficiency in ________.
A. thiamin or riboflavin B. folate or vitamin B-12 C. folate or vitamin C D. riboflavin or niacin
The movement of people from rural areas to urban areas, perhaps motivated by the hope of finding employment, describes the process of
A. rural displacement. B. urban transition. C. rural migration. D. urbanization.