Jacob wants to improve his physical appearance before the homecoming dance, but he has trouble finding time to exercise. One of
his friends has been taking diet pills that really seem to work. Jacob isn't sure whether he should try those, as well. Which person should Jacob ask for advice?
His primary physician would be the most logical explanation. As your doctor is able to assist in these areas of nutrition and over all health of the body.
Some answers could also include dietician or physical trainer.
the central nervous system is the central obviously and the peripheral nervous system takes the information the CNS wants to send and send thm to the correct organ.