Which of the following activities relies most heavily on the lactic acid energy system?
A. Soccer
B. 400-meter run
C. Sprint swim event
D. Baseball
Answer: B
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The most important step in creating a successful ?tness plan is ________
B) copying a ?tness plan from an established exercise website C) developing a set of rewards for losing weight D) setting goals
To maximize performance, priorities for post-competition meals should be:
A. adequate fluid, low-carbohydrate meal B. adequate fluid, high-protein meal C. adequate fluid, high carbohydrate meal D. sodium repletion; high protein meal
Positive nitrogen balance can occur when
a) an individual is wasting as a result of protein-energy malnutrition b) protein intake does not meet the body's protein requirements. c) the individual is growing d) total body nitrogen balance does not change for 30 days.
Which of the following will impair nonheme iron absorption?
A) iron-deficiency anemia B) chronic blood loss C) low amounts of stomach acid D) low dietary intake of iron