Energy drinks differ from soft or sports drinks in that they contain higher levels of ____________________
Fill in the blank(s) with correct word
caffeine
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Which of the following is the moderate-intensity cardiorespiratory training zone for a 20-year-old male with a resting heart rate of 68 beats per minute (bpm)?
a. 121–134 bpm b. 134–147 bpm c. 121–147 bpm d. 147–180 bpm
The supinator muscle originates from the:
A. lateral epicondyle of the humerus and neighboring posterior part of the ulna. B. medial epicondyle of the humerus and neighboring posterior part of the radius. C. lateral epicondyle of the humerus and neighboring posterior part of the radius. D. medial epicondyle of the humerus and neighboring posterior part of the ulna.
Which of the following is not true regarding stroke volume?
a. Maximal stroke volume can double with endurance exercise training. c. In trained individuals, stroke volume plateaus near 40 percent of maximal effort. b. An increase in stroke volume is the primary reason for the increase in maximal cardiac output. d. None of the choices (all are true).
An abnormal fear of being in public places is ________
Fill in the blank(s) with correct word