A primary function of the digestive system is the
A. breakdown of food into nutrients.
B. transmission of nervous impulses.
C. destruction of toxic metabolic by-products.
D. production of red blood cells.
Answer: A
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The Meals on Wheels program ____
A) ?is administered by paid professionals B) operates at least 2 days a week C) provides the same social benefits as congregate meals D) serves only those over 60 years of age
The first step in carbohydrate counting is to _____.
a. determine an appropriate carbohydrate allowance
b. figure out the amount of added sugar currently consumed
c. determine the ideal body weight
d. make a list of favorite foods
e. determine the appropriate protein intake
Infectious disease can promote malnutrition by
A) increasing the loss of nutrients through diarrhea and/or vomiting. B) decreasing the individual's body temperature. C) increasing the individual's appetite. D) decreasing the individual's resting metabolic rate.
The most prominent chemical buffering system that is used to regulate pH is the relationship of HCO3- to:
a. carbonic acid. b. COs. c. H+.