¶¶ DIGESTIVE SYSTEM ¶¶
introduction -
The purpose of digestion is to change the food stuff by mechanical and chemical action to simply form
Which can easy observed into the blood is utilised various cells and tissue in the body.
Length of Alimentary canal-(8 to10 meter)
The process of digesion invable Breaking up large to particals food Stuff like poly
saccharide
(carbohydrate) fat & protein (which can not be easily absorbed) into Small particles like monosaccharide , fatty acid t Amino acid which Can be easily absorbed
absorb product are metabolised for the productions of energy.
Function of digestive System -
Engestion / Consumption
Breaking them into smaller particles
Secretions of necessary Enzyme s and other substances for digestion
Digestion of food particles
Absorb of the digestion products (Nutrition and others)
Remove of unwanted substance from the body.
Part of GI track
Mouth
Pharynx
Oesophagus
Stomach
Small intestine - (a) dudanum (b) jujenum (c) ilum
Cacum and appendix
According colon
Transfer colon
Depending colon
Sigmoid colon
Rectum
Annal Canal
Anus
Accesory organ
(1)teeth
(2) tongue
(3)Salivary gland
(4)Exocrine part of pancreas
(5)Liver
(6)gall bladder
Wall of GIT
Wall of GIT track is formed by four layer
Which are form inside out
Mucus layer
SubMucus layer
Muscular layer
Serousa fibrous layer
Related to Any issues
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