9.3 Flashcards
1
Q
Name some functions of the Somatic nervous system
A
Motor function
Conscious voluntary control
2
Q
3 neurons in the somatic sensory pathway
A
cell body 1- Dorsal root ganglion
cell body 2- in spinal cord or brain stem
cell body 3- in Thalmus
3
Q
Posterior column- medial lemniscus pathway senses what?
A
touch, pressure, vibration, proprioception
4
Q
Anterior spinothalamic tracts sense what?
A
Light touch, deep pressure,
5
Q
Lateral Spinothalamic tract senses what?
A
Pain, temperature
6
Q
Somatic motor pathways come from where?
A
Corticospinal tracts
7
Q
Autonomic nervous system is regulated by what?
A
Hypothalamus and brain stem
8
Q
Sympathetic =
A
Fight or flight
9
Q
Parasympathetic =
A
Rest and digest
10
Q
A