Differentiate between the following:
Small intestine and large intestine
Small intestine:
Small intestine is a long coiled and folded tube which is about 7 long and 2.5 cm wide.
Large intestine:
Large intestine is a long tube which is 1.5m long and 6.5cm wide.
Small intestine | large intestine |
1.Small intestine is made up of three parts: upper duodenum, middle jejunum and lower ileum. | 1. Large intestine has three parts namely caecum, colon and rectum. |
2. Intestine secrete intestinal juice which contains enzymes like erepsin, maltase, sucrase, and lactase. These enzymes help in digestion of food. | 2. Large intestine does not secrete any digestive juice. |
3. Small intestine is provided with finger-like projections called villi. | 3. Villi are absent in large intestine |
4. It is concerned with digestion of food and absorption of nutrients | 4. It is concerned with the absorption of water and storing of faeces. |