According to the DRI committee, protein should provide ______ of daily kcalories
a. 45-65%
b. 20-35%
c. 10-35%
d. 8-21%
c
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State the major cause of food insecurity in the United States and discuss other factors that contribute to the U.S. hunger problem
Which of the following accurately describes world poverty and hunger?
a. Poverty causes hunger in the developing but not the developed world. b. The poorest do not bear children due to poor health. c. Poverty causes hunger, but hunger lessons poverty by stimulating productivity. d. The poorest poor are typically female. e. Recently, natural causes of famine are more critical than political and economic crises.
When muscle cells have more glucose than they need for energy, they may store some of the excess as
A. fiber. B. glycogen. C. certain B vitamins. D. ketone bodies.
For brief, high-intensity exercise, such as sprinting, muscles rely on _______ and ________ energy systems.
A. phosphocreatine; aerobic metabolism B. phosphocreatine; ADP C. glycolysis; aerobic metabolism D. phosphocreatine; glycolysis