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Answers
Answer:
C/W
Le--2 page No- 36
Short answer type questions:
Q1) What are the differences between milk teeth and permanent teeth?
Ans1) Milk teeth- -----
1) It is temporary teeth.
2) There are 20 milk teeth in total number
3) Around the age of 6 they probably started falling out .
Permanent teeth-----
1) Permanent teeth are stay in our mouth up to long interval.
2)There are 32 permanent teeth in total number
3) After falling milk teeth permanent teeth start to grow.
Q2) what is epiglottis ? State its function .
Ans2) The epiglottis is a leaf shaped cartilage located behind the tongue at the top of voice box . The main function of epiglottis is to seal of the wind pipe during eating .So, that food is not accidentally inhaled .
Q3) what are the function of gastric juice ?
Ans3) Gastric juice contain three type of chemical- ---
1) Pepsin--- pepsin convert protein into amino acid .
2) Hydrochloric acid ----Hcl kills the bacteria and foreign harmful organism in the food.
3) Mucus--- It protect the inner lining of the stomach.