Question

Small explanation about human alimentary canal

Answer 1

The human alimentary canal is the digestive route of the body. It has-
1) Buccal cavity
2) Esophagus
3) Stomach
4) Small Intestine
5) Large intestine
6) Rectum
7) Anus
This route is mostly muscular and also has glands like liver.

Answer 2

The human alimentary canal starts from mouth and ends at anus. Mouth contain teeth and tongue. Teeth helps in chewing and tongue helps in mixing of saliva in food and then push the food in oesophagus. Pharynx is a common passage for both food and air. The oesophagus connects to a j shaped like structure called stomach, which opens in first part of small intestine; duodenum. Small intestine consists of duodenum, jejunum and ileum. Ileum opens into large intestine. Large intestine consists of colon, rectum and caecum. The rectum stores the waste which excrete out through the anus.


HOPE IT HELPS.