Divisions of the Nervous System Flashcards
1
Q
Central Nervous System
A
consists of the brain and spinal cord
2
Q
Peripheral Nervous System
A
consists of all the nerves outside the CNS
3
Q
Somatic System
A
voluntary movements
4
Q
Autonomic System
A
involuntary movements
5
Q
Sympathetic Division
A
fight or flight
6
Q
Parasympathetic Division
A
rest and digest
7
Q
Sensory Division of the PNS
A
afferent (toward); conducts action potentials from sensory receptors to the CNS
8
Q
Motor Division of the PNS
A
efferent (away); conducts action potentials from the CNS to effector organs