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प्रश्न
Write the functional activity of the following structure: Vasopressin
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उत्तर
Water reabsorption
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संबंधित प्रश्न
Explain Selective reabsorption
What gaseous waste products are excreted by plants?
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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?
Given below is a diagram of a human kidney, cut open longitudinally. Answer the following:
(i) Give definition of excretion.
(ii) Name the unit of kidney.
(iii) Why does the cortex of kidney show dotted appearance?
(iv) List the functions of the kidney.
Explain the Term: Glomerulus
Explain the Term: Ureter
Complete the following sentence with appropriate word:
The sum total of all the chemical reactions taking place in the cell is known as ______.
State the Location: Renal pyramids
Write the functional activity of the following structure: Henle’s loop
Bilirubin and Biliverdin are pigments which are ____________.
