Tubular Organ Flashcards
1
Q
General organization of tubular organ
A
Mucosa
Submucosa
Muscularis externa
Aventitia or serosa
2
Q
What makes up mucosa
A
Epithelium
lamina propria
muscularis mucosae
3
Q
What makes up muscularis externa
A
inner circular layer
Outer longitudinal layer
Myenteric plexus
4
Q
Lamina propria may contain
A
DICT
LCT
glands
5
Q
What does submucosa contain?
A
Blood vessels
Submucosal plexus
6
Q
T/F Plexuses in ENS have same number of neurons in spinal cord
A
T
7
Q
Fxn of plexuses in ENS
A
Secretory
Movement of mucosa
Control of blood flow
peristalsis
8
Q
Mucocutaneous jxn
A
Site of transition btw epidermis and mucous membrane