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प्रश्न
Answer the following in short.
What is excretion?
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उत्तर
The process of removing waste, formed as a result of chemical reactions in the body is called excretion.
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संबंधित प्रश्न
Why is it necessary to excrete waste products?
The nephrons discharge their urine at ______.
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The organs A of a person have been damaged completely due to which too much of a poisonous waste material B has started accumulating in his blood, making it dirty. In order to save this person’s life, the blood from an artery in the person’s arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G, H and I in similar proportions to those in normal blood. As the person’s blood passes through long tubes of substance E, most of the wastes present in it go into solution. The clean blood is then put back into a vein in the arm of the person for circulation. |
- What are organs A?
- Name the waste substance B.
- What are (i) E, and (ii) F?
- Name G, H and I.
- What is the process described above known as?
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In human beings, urea is produced in :
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The process of removing waste from the body is called
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