Please select a subject first
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What are the methods used by plants to get rid of their waste products?
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How are waste products excreted in Amoeba?
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With which human organ system (or human systems) is the glomerulus associated?
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Name the main nitrogenous waste in the human blood. How is it removed from the blood?
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Name the various organs of the human excretory system.
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Draw a neat labelled diagram of the human excretory system.
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What is the function of excretory system in humans?
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Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
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Where is urine carried through ureters?
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Explain the principle of dialysis with the help of a labelled diagram.
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If a patient is out on dialysis, he is most likely suffering from a severe ailment of the ______.
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In which of the following are the largest amounts of nitrogen excreted from a mammalian body?
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The excretory unit in the human excretory system is called ______.
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The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly ______.
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The procedure of cleaning the blood of a person by using a kidney machine is known as ______.
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The excretory organs in an earthworm are ______.
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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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Why is photosynthesis considered an endothermic reaction?
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