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NEET AIPMT SOLVED PAPER 2000

  • question_answer
                    The ability of the vertebrates to produce concentrated (hyperosmotic) urine usually depends upon the:

    A)                                                                                                                                                                                         area of Bowman's capsule epithelium

    B)                 length of Henle's loop

    C)                 length of the proximal convoluted tubule

    D)                 capillary network forming glomerulus

    Correct Answer: B

    Solution :

                    Urine is concentrated through counter current mechanism which involves (i) the loop of Henle, (ii) the vasa rectae, (iii) nearby collecting tubules and ducts, (iv) the interstitial fluid.


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