Ch. 15.5- Autonomic plexuses and the enteric nervous system Flashcards
1
Q
Are the sympathetic and parasympathetic nerves close?
Do they interact?
A
Yes
No
2
Q
Energetic nervous system
A
An array of neurons (both autonomic motor and visceral sensory) arranged throughout the wall of the GI tract.
From the esophagus to the anus.
3
Q
What does the ENS do with peristalsis?
A
Mediates/coordinates its movements.
4
Q
What are the two plexuses of the ENS?
A
Myenteric plexus
submucosal plexus
5
Q
Submucosal plexus
A
Simulates fluid secretion
6
Q
Myenteric Plexus
A
Regulates enzymes