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.
C
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Which factor is a strong determinant of the microbiota composition in the gastrointestinal tract??
A) ?gender B) ?diet C) ?age D) ?hormones
Fluoride deficiency is best known to lead to
a. dental decay. b. osteoporosis. c. discoloration of teeth. d. nutritional muscular dystrophy.
Processing diet orders, checking menus against standards, and setting up standard nourishment are all major tasks of the:
a. diet technician. b. food service personnel. c. clinical dietitian. d. diet clerk.
If Sue, age 22 and not pregnant, attempted to meet her RDA for iron by eating 3-ounce hamburgers, how many would she have to eat each day?
a. 2 b. 4 c. 6 d. 8