00:01
Hello, here the question is about histology of digestive tract.
00:07
Before going to predict the correct answer from these options, let's understand their histology first.
00:16
So, starting with the stomach.
00:19
Tumach cells are of three type, mucosa, submucosa and muscularis external.
00:28
Mucosa layer forms the inner lining of the stomach.
00:31
Submucosa contains the native tissue and the muscularis external is a smooth muscle layer having three subdivision and they are outer longitudinal, middle circular and the inner oblique muscles.
00:54
These muscles altogether helps to mix and break the content into suspension of nutrients.
01:03
And propel them into deodenum.
01:09
Next option is deodenum.
01:11
Deoden also has three layers, mucosa, submucosa and muscularis.
01:16
Mucosa is a simple epithelium having connective tissue, while submucosa also has loose connective tissue...