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3. The organ that pushes down the food we eat to the stomach.
4. The organ through which faeces are passed out from the body.
5. The gland in the mouth that break down the starch into sugar.
6. The finger-like projections on the inner walls of the small intestine.
7. The gland located just below the stomach which secretes insulin.
Salinas
Ancora
Answer each of the following questions in few sentences.
Give examples to show the different modes of consuming food in different organisms
2. Name the different types of teeth in humans and state the function of each type.
3. Differentiate between the following :
(a) Milk teeth and permanent teeth
(b) Cud and chyme
What is tooth decay? What precautions should one take to avoid tooth decay?
What is the role of stomach in the process of digestion in human beings?
Why is it advised not to speak or laugh while drinking or eating food ?
How does an amoeba get its food ?
2swer each of the following questions in detail.
Explain the process of digestion in ruminants,
Draw a diagram of the tongue in humans and mark different taste buds in it
Explain the various steps involved in the process of nutrition in
Explain any three directiu
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3) oesophagus.
4) anus.
5) salivary glands.
6) villi.
7) pancreas.
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