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प्रश्न
Bile helps in the digestion of ______.
पर्याय
proteins
sugar
fats
carbohydrates
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उत्तर
Bile helps in the digestion of fats
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संबंधित प्रश्न
What is meant by dental caries? How are they caused?
Which of the following has the longest small intestine?
(a) carnivore
(b) omnivore
(c) herbivore
(d) autotroph
When a person puts food in his mouth, then teeth cut it into small pieces, chew and grind it. The glands A in the mouth secrete a substance B which is mixed with the food by tongue. The substance B contains an enzyme C which starts the digestion of food in the mouth. The slightly digested food from the mouth goes down a tube D. The special type of movements E in the walls of tube D push the food into stomach for further digestion. The stomach wall secretes gastric juice containing three substance F, G and H. One of the functions of F is to kill bacteria which may enter the stomach with food. The substance G protects the inside layer of stomach from the damaging effect of substance F whereas substance H is and enzyme for digestion. The partially digested food then enters into small intestine for further digestion.
(a) What is (i) gland A (ii) substance B, and (iii) enzyme C?
(b) Name the tube D.
(c) What is the movement E known as?
(d) What are (i) F (ii) G, and (iii) H?
With which human organ system (or human systems) is villi associated?
Draw a diagram of the human alimentary canal and label - gall bladder, pancreas, liver, and small intestine on it.
Fill in the blank.
The teeth called ______ are a total of four in number on the sides of incisors
Fill in the blank.
The human teeth appear in two sets, the first set is called primary which consists of only _______ teeth
Fill in the blanks.
______ and ______ help in digestion but food does not pass through them.
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.
Differentiate between
Digestion and Absorption
Correct the spellings: Bilirubin
Give a reason.
Food becomes acidic in the stomach.
What’s the solution?
A person has fainted, and a crowd of people has surrounded him.
Write down the explanation.
Explain the structure of tooth.
List out the functions of the digestive system.
Secretions of ____________ lubricate the lumen of the alimentary canal.
The coiled middle portion of the small intestine which is 2.5 meters long is the ______.
Observe the diagram of Human digestive system.
Match the labeling referred in column I and correlate with the function in column II.
| Column I | Column II | |
| i. | a. | The length of this depends on food the organism eats. |
| ii. | b. | Initial phase of starch digestion |
| iii. | c. | Increase the efficiency of lipase enzyme action |
| iv. | d. | This is the site of the complete digestion of carbohydrates, proteins and fats. |
The complete digestion and absorption of nutrients is done by the small intestine. Which of the following greatly enhances the process of absorbtion?
