grade 8 - digestive system

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Grade 8 - Digestive System Let's have fun!

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Page 1: Grade 8 - Digestive System

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Page 2: Grade 8 - Digestive System
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Mouth

1

Salivary glands

2

Gallbladder

3

Liver

4

Pancreas

5

Small intestine

6

Esophagus

7

Stomach

8

Colon

9

Rectum

10

Anus

11

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Digestive canalsDigestive canals

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Digestive glandsDigestive glands

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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

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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

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An acute or chronical inflammation on mucose layer of stomach wall

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An inflammation in liver caused by virus infection

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An irritation on the membrane of colon wall caused by bacteria

dysentriae, bad diet, poiosonous matters, and stress

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A disorder due to the excessive water absorbtion of feces by large intestine that causes difficulty to pass the feces

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An inflammation and swelling of blind gut

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Swollen vein in anus

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An inflammation of parotid glands caused by infection of Rabula inflans

virus

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A disorder caused by excessive food that comes in

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