What is the ability of the heart, lungs, and blood vessels to supply oxygen to the cells to meet the demands of prolonged physical activity?
A. Cardiorespiratory endurance
B. Speed
C. Coordination
D. Power
E. Muscular fitness
Answer: A
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Which of the following terms means fast heartbeat?
A) fibrillation B) tachycardia C) hypercardia D) bradycardia
Which movement is an example of dorsiflexion?
A) moving the leg in a circular motion B) pointing the toes downward C) moving the leg away from the midline of the body D) pointing the foot upward toward the leg
Research indicates that for events requiring maximal force production, dynamic stretching (or even no stretch) after a general warm up may result in
A. increased rates of injury. B. enhanced aerobic capacity. C. better athletic performance. D. worse athletic performance. E. increased muscle soreness.
Answer the following statement(s) true (T) or false (F)
1. Diabetes is a secondary risk factor. 2. About one in four Americans has some form of cardiovascular disease. 3. NEAT (nonexercise activity thermogenesis) helps in weight reduction and improves health. 4. Experts recommend 20 to 60 minutes of moderate-to-vigorous physical activity per day to meet the FITT prescription. 5. Of the secondary risk factors, only type 1 diabetes is considered uncontrollable.