The major organ of the central nervous system, the brain, contains three distinct parts that each serve to control and coordinate the activities of the
body. The brain stem controls:
A. voluntary actions.
B. balance and coordination.
C. vital and involuntary processes.
D. sensations related to the five senses.

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

Whic component of physical fitness is skill related?

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer