Answer the following statements true (T) or false (F)
1. The nonoxidative (anaerobic) energy system is used for high-intensity activities lasting about 10 seconds to 2 minutes.
2. Improved fitness allows you to exercise at higher intensities before the abrupt build-up of metabolic acids referred to as the lactate threshold.
3. During short, high-intensity activities, fat is the favored fuel.
4. Fit individuals use a greater proportion of fat as fuel.
5. Your body can use only one energy system at a time.
1. True
2. True
3. False
4. True
5. False
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When a person tests positive for a drug even though there was no drug present in the body, it is termed
a. inaccurate c. false positive b. false negative d. positive outlier
Which of the following statements are NOT recommendations to lower elevated blood pressure in individuals with hypertension?
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Answer the following statement true (T) or false (F)