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प्रश्न
Fill in the blank.
Molars are meant for _____ the food.
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उत्तर
Molars are meant for crushing the food.
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संबंधित प्रश्न
Draw neat labelled diagram of the pancreas with their associated structures
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?
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Is the dentition that of a carnivore or herbivore? Give a reason to support your answer.
Fill in the blank.
The _______ are used for tearing the food.
What is the role of the liver and the pancreas respectively in the digestion of food?
Fill in the blanks.
______ and ______ help in digestion but food does not pass through them.
Differentiate between
Small intestine and Large intestine
Answer in detail.
Name the four types of teeth and their functions
Circle the odd one.
Identify which three of the following terminologies is true for human dentition.
