L7 Flashcards
What stimuli does the somatic system respond too
External stimuli
What kind of stimuli does the autonomic system respond too?
Internal stimuli
What nerves are the sensory somatic system composed of?
12 pairs cranial nerves and 31 pairs of spinal nerves
What do cranial nerves control
Vision, hearing and balance, taste and smell, facial and tongue movements, muscles of the head and neck
What do spinal nerves operate
The skeletal muscles we consciously make
What two groups of motor neurons does the autonomic system use?
Preganglionic and postganglionic
Preganglionic neurons?
Run from the CNS to a ganglion where they connect with a second group
Postganglionic neurons?
Then run to target organ, muscle or gland