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प्रश्न
Label the following parts in Figure and name them.
- The largest gland in our body.
- The organ where protein digestion starts.
- The organ that releases digestive juice into the small intestine.
- The organ where bile juice gets stored.
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उत्तर
- Liver
- Stomach
- Pancreas
- Gall bladder
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संबंधित प्रश्न
What is the name of tiny projections on the inner surface of small intestine which help in absorbing the digested food?
When a person puts food in his mouth, then teeth cut it into small pieces, chew and grind it. The glands A in the mouth secrete a substance B which is mixed with the food by tongue. The substance B contains an enzyme C which starts the digestion of food in the mouth. The slightly digested food from the mouth goes down a tube D. The special type of movements E in the walls of tube D push the food into stomach for further digestion. The stomach wall secretes gastric juice containing three substance F, G and H. One of the functions of F is to kill bacteria which may enter the stomach with food. The substance G protects the inside layer of stomach from the damaging effect of substance F whereas substance H is and enzyme for digestion. The partially digested food then enters into small intestine for further digestion.
(a) What is (i) gland A (ii) substance B, and (iii) enzyme C?
(b) Name the tube D.
(c) What is the movement E known as?
(d) What are (i) F (ii) G, and (iii) H?
What do you mean by the absorption of food?
Answer in detail.
Liver does not secrete any enzymes yet it helps indigestion. How?
Correct the spellings: Ptorein
The question has four options. Choose the correct answer:
The ileum is characterized by
Circle the odd one.
Select the correct pair of peptide hormones secreted by the alimentary canal.
Choose the odd one:
What are the compounds present in the food?
