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प्रश्न
Define the following term:
Micturition
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उत्तर
Micturition is the process of expelling urine out of the body through the urethra by opening the sphincter muscles and passing urine, involving the relaxation of the sphincter muscles between the urinary bladder and urethra.
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संबंधित प्रश्न
Explain the term haemodialysis.
The diagram given below is that of a structure present in a human kidney.
Study the same and answer the questions that follow:

1) Name the structure represented in the diagram
2) What is the liquid entering part ‘1’ called?
Name two substances present in this liquid that are reabsorbed in the tubule.
3) What is the fluid that comes to part ‘2’ called?
Name the main nitrogenous waste in it.
4) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above
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Differentiate between the following pair on the basis of what is indicated in the bracket.
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In summer the urine is slightly thicker than in winter explain the reason.
Choose the correct answer:
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Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Write two differences in composition of the blood flowing through the blood vessels, 'A' and 'B'.

Write the functional activity of the following structure: Nephron
Identify the INCORRECT match.
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