The ability of the heart, lungs, and blood vessels to supply oxygen to skeletal muscles during sustained physical activity is
A) muscular endurance.
B) cardiorespiratory fitness.
C) aerobic capacity.
D) physical strength.
B
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Dehydration occurs __________.
A. when the thirst signal occurs B. when exercising in the heat C. at 2 percent of body weight lost D. when exercising for an extended time E. when caffeine-containing drinks substitute for water in the diet
A septum divides the _________ into right and left portions:?
A) bronchus B) lungs C) nose D) pharynx
__________ yoga concentrates on awareness of breath, while __________ yoga is the path to self-realization and enlightenment
Fill in the blank(s) with correct word
A friend wants to begin a structured exercise program and has heard that general guidelines exist regarding recommended intensity for various exercise components but does not know what they are. Explain to your friend these intensity guidelines within each area of health-related fitness.
What will be an ideal response?