1. Two types of digestion
Mechanical
Chemical

2. Mechanical digestion
Physically changing food such as chewing
Happens in the mouth and stomach

3. Chemical digestion
Chemically changing food such as adding acid
Happens in the mouth, stomach and small intestine

4. Path of digestion
Mouth
Esophagus
Stomach
Small intestine
Large intestine

5. Digestion in the mouth
Start of digestion
Mechanical-chewing
Chemical-saliva

6. Digestion in the stomach
Mechanical-churning food
Chemical- hydrochloric acid is added
Food is changed to a liquidy form called Chyme

7. Digestion in the small intestine
Chemical- bile and trypsin are added
Most digestion happens here
Digested nutrients are absorbed into the blood through capillaries and sent to all cells

8. Large intestine
No digestion happens here
Water is absorbed back into the body through the capillaries

9. Bile
Made in the liver
Stored in the gallbladder
Sent to the small intestine
Digests fats

10. Trypsin
Made in the pancreas
Sent to the small intestine
Digests proteins