In short-term performances (10-180 seconds) which of the following factors is the primary cause of muscle fatigue?
A. depressed plasma FFA
B. muscle glycogen depletion
C. H+ accumulation
D. hypoglycemia
Answer: C
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A/An ________ is the complete set of genes and chromosomes tucked inside each of the body's trillions of cells
Fill in the blank(s) with correct word
The term "essential fat" means the
A. desirable amount of body fat for good performance. B. amount of dietary fat essential for a balanced diet. C. smallest amount of body fat that can be pinched between your fingers. D. minimum amount of body fat essential for good health.
Storage fat is found within tissues such as muscles, nerve cells, bone marrow, intestines, heart, liver, and lungs
a. True b. False Indicate whether the statement is true or false
____ have a greater capacity for anaerobic work and produce more overall force
A) ?Red muscle fibers B) ?Red and white muscle fibers C) ?Fast-twitch muscle fibers D) ?Slow-twitch muscle fibers E) ?Hypertrophic muscle fibers