Multiple Choice
Aerobic exercise like jogging causes changes in skeletal leg muscles, such as
A) increasing hemoglobin in fast-twitch muscles.
B) decreasing the number of mitochondria in the muscle cells.
C) decreasing the enzymes involved in energy utilization.
D) increasing the density of capillaries.
E) increasing the number of glycolytic muscle fibers.
Correct Answer:

Verified
Correct Answer:
Verified
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