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प्रश्न
Fill in the blanks.
Removal of undigested food is called ________.
उत्तर
Removal of undigested food is called egestion.
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संबंधित प्रश्न
What is the role of hydrochloric acid in our stomach?
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?
Define the following term :
Pylorus
Answer the following question.
Write two different ways in which glucose is oxidized to provide energy in the human body. Write the products formed in each case.
Define the following term:
Egestion
Find the odd one out. Give reasons for your choice
Answer in detail.
Liver does not secrete any enzymes yet it helps indigestion. How?
Who is telling a lie?
Liver: I am the largest gland in the body.
Choose the odd one:
What are the compounds present in the food?
