What nutrient becomes depleted most rapidly during physical exercise?
a. Iron
b. Water
c. Glucose
d. Glycogen
e. Sodium
ANS: B
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Which of the following is the standard classification for a low-birthweight infant?
a. 3 1/2 lbs or less b. 4 lbs or less c. 5 1/2 lbs or less d. 6 1/2 lbs or less
To maximize the effectiveness of water-soluble vitamins:
a. steam vegetables rather than cook them in water, because these vitamins will leach into the cooking water. b. take a total daily supplement at one time versus dividing it into two doses. c. increase their levels by taking supplements of vitamin A, D, E, and K. d. be certain that fat is no more than 30% of total kcalories.
Which of the following advanced practice certifications requires at least 1,500 hours of practice in the area of expertise within the last five years for eligibility?
a. CDE b. CNSD c. IBCLC d. CSSD
The most critical nutrient needed for the exerciser is _____
a. iron b. water c. calcium d. protein e. fat