The four basic layers of the gut:
1. 2. 3. 4. /
is the innermost layer lining the lumen. It consists of:
1. 2. 3.
Muscularis mucosae is a layer of .
Inner - Outer -
Movement of muscularis mucosae is dependent from movements of wall of digestive tract.
Function of muscularis mucosae:
1. 2. to
Submucosa is a layer of rich in and .
Submucosa may contain:
1. 2.
Musculosa consists of .
Musculosa is divided into:
Musculosa contraction produces a series of .
Serosa is composed of:
1. (traversed by large and and )
2. A covering of .
In places not covered by , serosa is replaced with ().
