Which of the following becomes a major fuel for the body only when the other fuels are unavailable?
a. carbohydrate
b. fat
c. protein
d. water
c
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Carbohydrate intake for people with diabetes should _____.
a. be higher in the evening than in the morning b. be consistently spaced throughout the day c. exclude added sugars d. include limited amounts of fruits and fruit juices e. represent 60 percent of the day’s kcalorie intake
Which of the following are examples of heavy metals?
a. Mercury and lead b. Iron and chromium c. Carbon and nitrogen d. Molybdenum and fluoride e. Manganese and magnesium
What functional role does iron play in the body?
Short chain proteins and ________ are the end products of protein digestion that can be taken up by the absorptive cells of the small intestine.
A. amino groups B. polypeptides C. amino acids D. nitrogen