9. nervous system Flashcards Preview

Anatomy 3402 - 2nd Half > 9. nervous system > Flashcards

Flashcards in 9. nervous system Deck (10):
1

Somatic nervous system

voluntary

2

autonomic nervous system

involuntary
visceral

3

Sympathetic nervous system

fight or flight response

autonomic nervous system
- motor efferent

4

parasympathetic nervous system

rest and digest

autonomic nervous system
- motor efferent

5

posterior spinal root

sensory - afferent

6

anterior spinal root

motor - efferent

7

role of ganglions

structures ID in human body
relay connection point for multiple neurons
rather than having a billion nerve cells independent there are connection sites for these nerve cells

8

dorsal root ganglia

sensory afferent
- from somatic and visceral nervous system

9

prevertebral plexus location

anterior to vertebral column

10

parasympathetic nerve supply origination

cranial nerves 3, 7, 9, 10

sacral nerve roots S2 - S4