Enteric Nervous System Flashcards
1
Q
What is the enteric nervous system referred as?
A
2nd brain
2
Q
What is the enteric nervous system?
A
regional system of nerves specific to the gut and is semi-independent of the CNS
3
Q
What is the submucosal plexus?
A
postganglionic fibers that supply muscularis mucosae and mucus secreting glands
4
Q
What is the myenteric plexus?
A
postganglionic fibers that supply these smooth muscle layers and stimulate peristalsis
5
Q
What is peristalsis?
A
propulsive movement of the gut
6
Q
When does reverse peristalsis occur?
A
vomiting
