Autonomous nervous system. Consisting of Parasympathetic nervous system and Sympathetic nervous system. Parasympathetic nervous system increases the secretions of digestive tract and Sympathetic system decreases the secretions. Parasympathetic system increases the contractions of smooth muscles and increases the rate and force of peristalsis and Sympathetic system does vise verse.
optic
Cancer
nucleus
The rate of cell division slows down,controls on growth are restored, and everything returns to normal.
the cytoplasm
No, the nucleus in a cell is what controls cell division.
excess cell growth and division
The cerebrum
Cancer
The parasympathetic division of the autonomous nervous system sends a message to the digestive system when it's time to produce enzymes.
The central nervous system supplies the body and muscle contraction. Striated muscle (skeletal muscle) contract voluntary with exception of the heart which is striated involuntary smooth muscle.
controls voluntary actions-activities you can choose to do or not to do.
parasympathetic division
Sympathetic division.
the nucleus
growth factors!
nucleus
"somatic"