The Nervous Systems Flashcards
1
Q
Nervous systems
A
6 total systems within the body
2
Q
Voluntary actions
A
Choice! Actions we want to do.
3
Q
Involuntary actions
A
Actions that happen automatically in the body.
4
Q
Central nervous system
A
(CNS) the brain+ spinal cord.
Damage results in paralysis or death
5
Q
Peripheral nervous system
A
(PNS) Nerves from the spinal cord to the body
Sensation
6
Q
Somatic nervous system
A
(SNS) controls all your voluntary actions
7
Q
Autonomic Nervous system
A
(ANS) controls all your automatic body functions
8
Q
Sympathetic nervous system
A
Controls our emergency actions
Adrenaline
Fight or flight or freeze
Response
9
Q
Parasympathetic nervous system
A
Cools us down from the emergency action.
Shakes
Loss of bowels
Thousand yard stare