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प्रश्न
The question has four options. Choose the correct answer:
The hardest constituent of the tooth is
पर्याय
bone
dentine
enamel
pulp
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उत्तर
Enamel
APPEARS IN
संबंधित प्रश्न
What is the role of saliva in the digestion of food?
The first enzyme to mix with food in the digestive tract is ______.
How is the liver an important organ in our body?
List two different functions performed by the pancreas in our body.
Fill in the blank.
The _______ are used for tearing the food.
Name the following
The organ into which the pancreatic juice and the bile juice are poured
Name the organ where the juice bile is temporarily stored.
What is the main function of bile?
Write short answers
What do you mean by the emulsification of fat?
Complete the following enzymatic reaction.
Fats \[\ce{->[lipase]}\] ___________+__________
Define digestion.
Describe the human salivary gland.
Match items in column A with the appropriate items in Column B:
| Column A | Column B | ||
| 1 | HCl | a | Lactose |
| 2 | Rennin | b | Pellagra |
| 3 | Enteropeptidase | c | Rumen |
| 4 | Cellulose | d | Pepsin |
| 5 | Ptyalin | e | Starch |
| 6 | Vitamin | f | Pernicious anaemia |
| 7 | Intestinal juice | g | Trypsin |
| 8 | Bile salt | h | Casein |
| 9 | Vitamin A | i | Micelle |
| 10 | Goitre | j | Night-blindness |
| k | Iodine | ||
The question has four options. Choose the correct answer:
The organ that stores bile is
The question has four options. Choose the correct answer:
Monophyodont teeth occur in
How do the salivary glands come to know that there is food in the mouth and it is time to secrete saliva?
Identify the correct human dental formula.
Identify the labels i, ii, iii, and iv in the given diagram of tooth anatomy.
All are functions of the liver, EXCEPT
Match the following:
| 1. | Pancreatic juice | a. | Breaking starch |
| 2. | Salivary enzymes | b. | Digestive enzymes |
| 3. | Salivary gland | c. | Alimentary canal |
| 4. | Digestive tract | d. | Parotid |
