Human digestive system

1. POWER POINT PRESENTATION
Submitted by
Aparna .S.V
18114386002
Natural science

2. DIGESTION IN MAN

3. MOUTH

4. MOVEMENT OF FOOD THROUGH
ESOPHAGUS

5. PERISTALSIS
The process by which
food passes through the
esophagus and small intestine by
the wave like movement of
muscles

6. STOMACH
• It is a ‘J’ shaped organ
• Food reaches in stomach about 8 seconds

7. LIVER
• Largest gland in the body
• It is capable for regeneration
• It secretes Bile
• Bile is temporarily stored in Gall bladder

8. SMALL INTESTINE
• Complete digestion of food occurs here
• It absorbs nutrients from food

9. LARGE INTESTINE
• Water in the waste is absorbed
• It result in the formation of feces
• It is collected in rectum and excreted through
Anus

11. THANK YOU