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प्रश्न
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
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उत्तर
1 → Enamel
2 → Dentine
3 → Pulp
4 → Gum
5 → Crown
6 → Cement
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संबंधित प्रश्न
How are fats digested in our bodies? Where does this process take place?
Water from the undigested food is absorbed mainly in the ______.
Name the hormone that helps in regulating level of sugar in our blood. Name the gland that secrets it.
What are the end products of the digestion of: starch, proteins and fats respectively?
Define the following term:
Peristalsis
Write one function each of the following enzymes:
Pepsin
State whether the following statement is True or False.
The temporary set of teeth includes incisors, canines, and premolars only.
Fill in the blank.
Saliva contains salivary amylase which changes starch to _____.
Write true or false for the below statement. Rewrite the false statements correctly
Pancreatic juice does not contain any enzyme.
Find the odd one out. Give reasons for your choice.
Write short answers
Write the names of three enzymes which are found in pancreatic juice.
Define with examples: Heterotrophs
Describe the following: Emulsification
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 amount of saliva produced per day in human is
The question has four options. Choose the correct answer:
Common passage for swallowing food and breathing is
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
Liver transports nutrients, oxygen, wastes, and hormones.
List the glands associated with digestion.
Mark the following statement as True or False. If false, write the correct statement.
All heterotrophs have a similar basic process of nutrition.
