How much vitamin D supplement should all breast-fed infants receive daily?
a. 200 IU
b. 400 IU
c. 600 IU
d. 800 IU
b
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The U.S. government's Energy Star logo program: a. evaluates old appliances for their energy use
b. identifies the most energy-efficient equipment. c. measures overall household utility needs. d. determines whether gas or electricity is a better form of energy to use. e. recycles or refurbishes old appliances.
Why is pyruvate considered a "key glycolytic compound"?
a. It can be metabolized either anaerobically or aerobically. b. It has the simplest chemical structure of all the substrates used for energy. c. It is the entry point for aerobic metabolism of all carbohydrates, proteins, and fats. d. It is more stable than acetyl CoA.
The number of times you perform a specific exercise is referred to as ________.
A. repetitions B. intensity C. recovery D. set
Increasing the elevation
a. decreases the boiling point of water. b. increases the boiling point of water. c. increases the boiling point 1 degree F for every 500-feet increase in altitude. d. does not affect the boiling point of water.