Vocab Unit 2 Flashcards
Division of the PNS consisting of nerves that control all of the involuntary muscles organs and glands
Autonomic nervous system
Part of the nervous system that consists of the brain and spinal cord
Central nervous system
Glands that secrete chemicals called hormones directly into the bloodstream
Endocrine glands
Chemicals released into the bloodstream by the endocrine glands
Hormones
Chemical found in synaptic vesicles that when released has an effect on the next cell
Neurotransmitter
Part of the ANS that restores the body to normal functioning after arousal and is responsible for the day-to-day functioning of the organs and glands
Parasympathetic division
All nerves in neurons that are not contained in the brain and spinal cord that run through the body itself
Peripheral nervous system
Division of the PNS consisting of nerves that carry information from the senses to the CNS and from the voluntary muscles of the body
Somatic nervous system
Part of the ANS that is responsible for reacting to stressful events and bodily arousal
Sympathetic division
A group of several brain structures located primarily under the cortex and involved in learning in motion memory and motivation
Limbic system