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प्रश्न
Choose the odd one out from each group and give reasons.
oesophagus, small intestine, large intestine, rectum
उत्तर
The small intestine is the odd one out because no digestive juices are released by other parts and hence no digestion occurs in other parts.
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संबंधित प्रश्न
Why does absorption of digested food occur mainly in the small intestine?
The opening of the stomach into the intestine is called ______.
How is the small intestine designed to absorb digested food?
All are part of the small intestine, EXCEPT
Assertion: All proteins in our food are digested in the small intestine only.
Reason: The protein digesting enzymes are released into the small intestine.
The finger-like outgrowths of Amoeba help to ingest food. However, the finger-like outgrowths of the human intestine help to
Name the parts of the alimentary canal where
digested food gets absorbed
Match the organs in Column I with the words listed in Column II.
| Column I | Column II | ||
| (a) | Rectum | (i) | Mucus |
| (b) | Gall bladder | (ii) | Villi |
| (c) | Stomach | (iii) | Taste buds |
| (d) | Tongue | (iv) | Faeces |
| (e) | Small intestine | (v) | Bile juice |
Finger-like projections enhance the absorbing capacity of the small intestine.
Assertion (A): The inner walls of the small intestine have finger like projections called villi which are rich in blood.
Reason (R): These villi have large surface area to help the small intestine in completing the digestion of food.
