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प्रश्न
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
State the total number of teeth present in the dentition.
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उत्तर
A total of 20 teeth are present in the given dentition.
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संबंधित प्रश्न
Which part of the digestive canal is involved in:
Absorption of food ______.
What is the name of tiny projections on the inner surface of small intestine which help in absorbing the digested food?
What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?
Where does digestion of fat take place in our body?
Define the following term:
Peristalsis
State whether the following statement is True or False.
The temporary set of teeth includes incisors, canines, and premolars only.
Fill in the blank.
Peristalsis is caused by _____________________________.
Write true or false for the below statement. Rewrite the false statements correctly.
The wave-like motion of stomach muscles to push the food is called peristalsis.
Give reasons for the following.
Meat eating animals have strong canines.
Answer in detail.
Liver does not secrete any enzymes yet it helps indigestion. How?
State one difference in nutrition: Autotroph and Heterotroph
Name the enzymes secreted by the following: Ileum
The question has four options. Choose the correct answer:
Parotid salivary glands occur
The question has four options. Choose the correct answer:
Monophyodont teeth occur in
The question has four options. Choose the correct answer:
Teeth present in the upper molar of human beings are
The question has four options. Choose the correct answer:
The dental formula of human beings is
Name the salivary glands in our mouth?
Circle the odd one.
Given below from (i) to (iv) are some food items.
- Boiled and mashed potato
- Glucose solution
- A slice of bread
- Mustard oil
Which of the above will give a blue-black colour when tested with iodine?
Read the following passage carefully and answer the questions that follow it.
| Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The fats cannot be digested easily because they are insoluble in water and are present as large globules. Bile juice breaks down big fat droplets into smaller droplets. These are then easily digested by the enzymes released from the pancreas. |
- Which organ secretes the bile juice?
- Why is digestion of fats difficult as compared to that of other nutrients?
- How does bile juice help in the digestion of fat?
- Where is the digestion of fat completed?
- Does bile juice digest fat completely?
