PATHOLOGY MCQ
ALIMENTARY TRACT
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Innermost layer of alimentary canal is the
|
|
mucosa
|
|
|
serosa
|
|
|
submucosa
|
|
|
muscularis externa
|
Explanation:
Detailed explanation-1: -The mucosa, or mucous membrane layer, is the innermost tunic of the wall. It lines the lumen of the digestive tract. The mucosa consists of epithelium, an underlying loose connective tissue layer called lamina propria, and a thin layer of smooth muscle called the muscularis mucosa.
Detailed explanation-2: -Mucosa (mucous membrane)-it is the innermost layer lining the lumen of the alimentary canal.
Detailed explanation-3: -The digestive tract’s wall is made up of four layers, or tunics: mucosa, submucosa, muscular layer, serous layer, or serosa.
There is 1 question to complete.