With Training, What Changes Will Occur in the Muscles of the Lower

With training, what changes will occur in the muscles of the lower limbs of a marathon runner?

A) Development of more extensive capillary networks; cells develop more mitochondria
B) Formation of more actin and myosin, causing enlargement of muscle fibers
C) Loss of myoglobin and reduction in size of muscle fibers
D) Drastic increase in number of muscle fibers

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free