grade 8 - digestive system
DESCRIPTION
Grade 8 - Digestive System Let's have fun!TRANSCRIPT
awan
Mouth
1
Salivary glands
2
Gallbladder
3
Liver
4
Pancreas
5
Small intestine
6
Esophagus
7
Stomach
8
Colon
9
Rectum
10
Anus
11
Digestive canalsDigestive canals
Digestive glandsDigestive glands
Mechanical digestion is when you chew the food using your teeth, and when your esophagus swallows the food using peristalsis
Chemical digestion is where your stomach dissovles the food in your mouth by saliva, or when the enzymes and bile break it down in the stomach
The Molars (back teeth) are used for chewing and grinding food
The Premolars (bicuspids) have a flat biting surface, they tear and crush food
The Canines (eyeteeth) have a sharp, pointed biting surface and has grip to tear food
The Incisors (front teeth) are used for cutting food into small chewable pieces
An acute or chronical inflammation on mucose layer of stomach wall
An inflammation in liver caused by virus infection
An irritation on the membrane of colon wall caused by bacteria
dysentriae, bad diet, poiosonous matters, and stress
A disorder due to the excessive water absorbtion of feces by large intestine that causes difficulty to pass the feces
An inflammation and swelling of blind gut
Swollen vein in anus
An inflammation of parotid glands caused by infection of Rabula inflans
virus
A disorder caused by excessive food that comes in