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प्रश्न
Write True (T) or False (F) for the following statement. Rewrite the false statement in the correct form.
Urine is devoid of blood cells.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
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.
(a) What are organs A?
(b) Name the waste substance B.
(c) What are (i) E, and (ii) F?
(d) Name G, H and I.
(e) What is the process described above known as?
Fill in the blank :
Nitrogenous wastes in the urine are in the form of urea and .....................
In humans, urea is formed in
Why is it necessary to maintain a normal osmotic concentration of the blood?
Define the following term :
Renal pelvis
Complete the following sentence with appropriate word:
______ supplies blood to kidney.
Choose the correct option.
Visceral layer : Podocytes :: PCT : ________.
Choose the correct option.
Deproteinised plasma is not found in ______.
Answer the following question.
Amphibian tadpole can afford to be ammonotelic. Justify.
The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through a semi-permeable membrane is known as ____________.
