central nervous system
peripheral nervous system
sends info from command center to the rest of the body (big cord looking body structure)
autonomic nervous system
in periphreal
actions that happen on their own (intestines)
somatic n.s.
in periphreal n.s.
voluntary movements (skeletal muscles)
sympathetic
in autonomic n.s.
fight or flight
secretion of adrenaline
active
parasympathetic
in autonomic n.s.
calm
base mode
body goes to this when it feels relaxed and calm