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प्रश्न
Differentiate between
Small intestine and Large intestine
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उत्तर
Small intestine
1. It is 7 meters long and 2.5 cm wide.
2. It has finger like projections called villi. 3. Food is completely digested here.
Large intestine
1. It is 1.5 – 1.8 m long and 6.5 m wide.
2. Villi are absent in large intestine.
3. Excess of water is absorbed here
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संबंधित प्रश्न
Name the following:
An enzyme secreted by gastric glands in stomach which acts on proteins.
The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is ______.
Name the following
The organ into which the pancreatic juice and the bile juice are poured
State whether the following statement is True or False.
The ducts from the salivary glands open into the duodenum.
Fill in the blanks in the table (1-5) by selecting the suitable names of substances from the list given below:
(steapsin, peptones, fatty acids, proteoses, protein).
| Digestive Enzymes | Acts on | To convert into |
| (i) Pepsin | _________(2) | ________(3) and |
| (ii) _______(1) | Fats |
________(4) _________(5) |
Name the organ where the juice bile is temporarily stored.
Write true or false for the below statement. Rewrite the false statements correctly.
The removal of faeces through the anus is called excretion.
How do we know that we are hungry and that we should now eat?
What makes respiration and blood circulation go on all the time, and the processes of digestion happen at the right time?
Explain the role of the mouth in digestion of food.
