A bolus travels from the mouth to the stomach via the
A) esophagus. B) epiglottis. C) nasal sinuses. D) trachea.
A
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What are proteases?
A) protein messengers that are released from storage in response to an alteration in the body's homeostasis B) enzymes that break down proteins C) defense proteins that attack foreign bacteria, viruses, and toxins D) transport proteins that move substances throughout the body
Provision of vitamin A supplements to children in developing nations reduces the incidence and severity of what disorder?
a. Rickets b. Malaria c. Mal-absorptive syndrome d. Hemolytic anemia
The age group that is at greatest risk for developing a drug-nutrient interaction is:
a. infants. b. adolescents. c. middle-age adults. d. older adults.
The Dietary Guidelines are based upon:
A) public demand. B) Dietary Reference Intakes. C) food manufacturers. D) scientific evidence. E) None of the above