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प्रश्न
Why is it necessary to excrete waste products?
संक्षेप में उत्तर
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उत्तर
- Certain waste and toxic products are formed during the functioning of body cells. Waste products like urea are toxic.
- When these toxic materials are not removed from the body, they get mixed with blood and can damage the cells of the body.
- It is necessary to remove such poisonous waste materials from our bodies.
- Some harmful substances are produced in the body as part of biological processes. It is very important to remove them from the body, otherwise poison will be produced in the body which can lead to death.
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संबंधित प्रश्न
Draw a diagram of the human excretory system and label the various parts.
Name the Following
The organ which produces urea.
The nephrons discharge their urine at ______.
Write the functions of Ureter.
Correct the following statements by changing the underlined words:
The normal pale yellow colour of the urine is due to the presence of the pigment Melanin.
What does the bladder in our body do?
The excretory unit in the human excretory system is called ______.
Name the Following
The blood vessels which brings pure blood to the kidneys:
Write the functional activity of the following structure: Renal artery
Elimination of nitrogenous wastes in the form of uric acid takes place in ____________.
