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प्रश्न
Match the items of Column I with suitable items in Column II.
| Column I | Column II | ||
| (a) | Salivary gland | (i) | Bile juice secretion |
| (b) | Stomach | (ii) | Storage of undigested food |
| (c) | Liver | (iii) | Saliva secretion |
| (d) | Rectum | (iv) | Acid release |
| (e) | Small intestine | (v) | Digestion is completed |
| (f) | Large intestine | (vi) | Absorption of water |
| (vii) | Release of faeces |
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उत्तर
| Column I | Column II | ||
| (a) | Salivary gland | (iii) | Saliva secretion |
| (b) | Stomach | (iv) | Acid release |
| (c) | Liver | (i) | Bile juice secretion |
| (d) | Rectum | (ii) | Storage of undigested food |
| (e) | Small intestine | (v) | Digestion is completed |
| (f) | Large intestine | (vi) | Absorption of water |
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संबंधित प्रश्न
What is the name of the opening in the human body through which undigested food is thrown out?
Define holozoic nutrition.
| When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache. |
- What are (i) organisms A, and (ii) substance B?
- What are (i) part C, and (ii) part D, of tooth known as?
- By what name are the holes E in the tooth known?
- Name the part F of the tooth.
- What will happen if organisms A reach part F of the tooth known?
Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.
Define the terms 'nutrients'.
Name the digestive juice secreted by the stomach and give its function.
Write true or false for the below statement. Rewrite the false statements correctly.
The process of taking in food is called assimilation
Differentiate between.
Mechanical digestion and Chemical digestion
State one difference in nutrition: Autotroph and Heterotroph
State one difference in nutrition: Holozoic and Saprozoic nutrition
Mark odd one in the series:
What bodily needs or sensations do you become aware of even though you are reading a book?
Why it is important to wear helmet while riding a bike?
Identify the part of the digestive system which is vestigial in humans?
Identify which three of the following terminologies is true for human dentition.
The passage of food into the stomach is controlled by the ______.
In which part of the alimentary canal food is finally digested?
What are the end products of digestion of starch, proteins, and fats respectively?
What are different types of cells present in the crypts of Lieberkuhn?
