Digestive System Flashcards
1
Q
What is pepsin?
A
An enzyme with gastric juice
2
Q
What are hepatocytes
A
Liver cells
3
Q
What are the four layers of the tunic
A
- Mucosa
- Submucosa
- Muscularis externa
- Serosa
4
Q
What kind of cells is the mucosa made out of
A
Mucosa
5
Q
What is the submucosa made out of
A
Dense irregular
6
Q
What is the muscularis made out of
A
Striated muscular
7
Q
What is the serosa made out of
A
Areolar connective
8
Q
Deglutition: three phases
A
- Oral
- Pharyngeal
- Esophageal
9
Q
What cells are the esophagus made out of
A
Skeletal and smooth
10
Q
What cells is the anal canal made out of
A
Smooth to skeletal and then simple columnar to stratified squamous