nervous system Flashcards
central nervous system
consists of the brain and spinal cord, Process and responds to information from PNS
peripheral nervous system
all the neurons outside of the CNS, Process and responds to information from the CNS
somatic nervous system
Part of the peripheral nervous system. responsible for the voluntary movements and carry messages to and from our organs, muscles and glands
Autonomic nervous system
Part of the peripheral nervous system, responsible ofr involuntary actions such as circulatory, respiratory, and digestive systems
sympathetic nervous system
part of the Autonomic system, activates fight or flight response and increases the responsiveness of muscles during activity, stress or when threatened
parasympathetic nervous system
part of the autonomic system returns the body to a state of calm once the cause of stress or threat is no longer present.
responsible for maintaining homeostasis and automatic day to day bodily functions