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प्रश्न
Give any four reasons why water is necessary in our body.
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उत्तर
Importance of water in our body:
- Water is the major component of blood, which carries nutrients and oxygen, to and from all the cells.
- It is the major component of saliva and mucous, which lubricate the membranes that line our digestive system beginning with the mouth.
- It helps in regulating the temperature of the body.
- Water is very essential for digestion as well as absorption of food.
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संबंधित प्रश्न
How is the small intestine designed to absorb digested food?
What is the role of hydrochloric acid in our stomach?
Name the substance on which the following enzymes act in the human digestive system:
Trypsin
What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?
What is the dental formula of a normal human adult?
Define the following term:
Peristalsis
Define the following term :
Omnivore
Define the following term:
Assimilation
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
Define the following term:
assimilation
Write true or false for the below statement. Rewrite the false statements correctly.
The pancreas secretes bile juice
Write short answers
What is peristalsis?
Define with examples: Herbivores
Name different steps involved in animal nutrition. Explain.
Circle the odd one.
Which part of the alimentary canal receives bile from the liver?
In which part of the alimentary canal food is finally digested?
Cud is the name given to the food of ruminants which is ______.
The complete digestion and absorption of nutrients is done by the small intestine. Which of the following greatly enhances the process of absorbtion?
What are different types of cells present in the crypts of Lieberkuhn?
