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प्रश्न
Define the following term :
Pylorus
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उत्तर
Pylorus is the passage at the lower end of the stomach that opens into the duodenum.
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संबंधित प्रश्न
The inner wall of the small intestine has many finger-like outgrowths called ______.
Iodine turns blue-black on reacting with ______.
Pancreatic juice contains enzymes which digest ______.
Where are proteins first digested in the alimentary canal?
What is the dental formula of a normal human adult?
Fill in the blank.
In an adult human, there are a total of ___ teeth.
Write true or false for the below statement. Rewrite the false statements correctly.
Water is absorbed in large intestine
Give reasons for the following:
All teeth in the mouth are not alike.
Write short answers
What is ingestion?
Observe the diagram given alongside and answer the following:
- Name the parts numbered 1-8.
- Which parts shown in the diagram are non-living?
- Is the tooth suited for cutting, tearing or grinding?
- What is the function of parts 8 and 7?
- What is the total number of teeth present in adult human beings?
- Write the dental formula of human beings.
Name the enzymes secreted by the following: Salivary glands
Describe the process of digestion in human beings.
The question has four options. Choose the correct answer:
Monophyodont teeth occur in
How do the salivary glands come to know that there is food in the mouth and it is time to secrete saliva?
What’s the solution?
A person has fainted, and a crowd of people has surrounded him.
Why it is important to wear helmet while riding a bike?
Appendix is a vestigial organ in humans and functional in herbivorous animals for the digestion of ____________.
The process of digestion is completed by:
Why do we eat?
Solve the crossword given as Figure.
| Across | Down | ||
| 1. | Cream-coloured digestive gland | 2. | Feeds with the help of pseudopodia |
| 3. | Undigested excretory solid residues | 6. | Total number of molars in one jaw of an adult |
| 4. | Organ that mixes saliva with the food | 8. | Largest gland |
| 5. | Point of defecation | 9. | Watery secretion in the mouth |
| 7. | Stored in gall bladder | 11. | A ruminant |
| 10. | Finger-like outgrowth in the small intestine | 12. | Form of food chewed by ruminants |
| 13. | Kind of taste buds | ||
| 14. | Kills bacteria in the stomach | ||
