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प्रश्न
Study the diagram given below and then answer the question that follows:
Identify the tooth and give a reason to support your answer.
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उत्तर
The tooth shown in the diagram has only one root, so it is an incisor or canine which is used for biting and piercing.
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संबंधित प्रश्न
The tongue helps in mixing food with saliva.
Name the main organs of the human digestive system. Also name the associated glands.
Which of the following is the correct sequence of parts as they occur in the human alimentary canal?
(a) Mouth → Stomach → Small intestine → Oesophagus → Large intestine
(b) Mouth → Oesophagus → Stomach → Large intestine → Small intestine
(c) Mouth → Stomach → Oesophagus → Small intestine → Large intestine
(d) Mouth → Oesophagus → Stomach → Small intestine → Large intestine
With which human organ system (or human systems) is villi associated?
Where does digestion of fat take place in our body?
Put a tick (✓) against the most appropriate alternative in the following statement.
Saliva converts starch into:
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
Food are classified into three groups on the basis of the function they perform in our body. Name the three categories, and briefly give their functions. Also give their two sources each.
Fill in the blank.
Saliva contains salivary amylase which changes starch to _____.
Find the odd one out. Give reasons for your choice.
Give reasons for the following:
All teeth in the mouth are not alike.
Write short answers
What is ingestion?
The question has four options. Choose the correct answer:
Parotid salivary glands occur
Who is telling a lie?
Appendix: Digestion is impossible without me.
What bodily needs or sensations do you become aware of even though you are reading a book?
Answer the following question.
Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?
Write down the explanation.
Explain the structure of tooth.
Liver produces for ______ the digestion of fat.
Which part of the alimentary canal receives bile from the liver?
How does tooth enamel get corroded? What is the preventive measure for this?
