Division of the Nervous System Flashcards
What are the 2 types of nervous systems
Central Nervous System
Peripheral Nervous System
What does the central nervous system consist of and what are there roles
Brain = conscious awareness - involved in all psych processes
Spinal cord = transfer messages to and from brain
^ simple reflexes that don’t involve brain
What is the role of the peripheral nervous system
relay messages (nerve impulses) from CNS to rest of body
What is the peripheral nervous system split into
Somatic nervous system - voluntary
^ communication between CNS and rest of world. Made by sensory receptors that carry info to CNS and motor pathways which allow brain control
Autonomic nervous system - involuntary
What is the autonomic nervous system split into
Sympathetic nervous system = fight/flight
Parasympathetic nervous system = stabilise homeostatis