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प्रश्न
State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
Label the following figure of the digestive system.
A part of the human digestive system
With which human organ system (or human systems) is villi associated?
What is the function of rectum?
Define the following term :
Pylorus
Fill in the blanks.
Removal of undigested food is called ________.
Write true or false for the below statement. Rewrite the false statements correctly
Pancreatic juice does not contain any enzyme.
Give reasons for the following:
All teeth in the mouth are not alike.
Write short answers
What do you mean by the emulsification of fat?
Mark odd one in the series:
Describe the digestion of starch.
The question has four options. Choose the correct answer:
The hardest constituent of the tooth is
Who is telling a lie?
Tongue: My taste-buds can tell only a sweet taste.
How do we know that we are hungry and that we should now eat?
Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.
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 |
Secretions of ____________ lubricate the lumen of the alimentary canal.
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. |
Describe the alimentary canal of man.
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?
______ is the vestigeal organ in human.
