Which of the following statements is true of isometric exercises?
A. They are the most commonly used technique for improving muscular strength.
B. They are unlikely to produce a spike in blood pressure.
C. They are unlikely to result in the Valsalva effect.
D. They are commonly used in injury rehabilitation or reconditioning.
Answer: D
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What is the primary function of erythrocytes?
A. transport O2 to tissues and CO2 to the lungs B. transport nutrients and waste products C. regulate pH of blood D. form clots
Which one of the following patients is most likely to be classified as an emancipated minor?
A) A 17-year-old who is pregnant. B) A 16-year-old runaway who hasn't lived with his parents for 2 years. C) A 15-year-old who is an inmate at a juvenile corrections center. D) A 12-year-old who lives with her grandparents.
Turf toe is a hyperflexion injury of the great toe.
Answer the following statement true (T) or false (F)
The optimal level of carbohydrate in a sports drink for quickest absorption and energy is ________.
A. 20 grams per 10 ounces of water B. 15 grams per 5 ounces of water C. 12 grams per 4 ounces of water D. 14 grams per 8 ounces of water