AIIMS AIIMS Solved Paper-2004

  • question_answer

    Directions for: The questions consist of two statements each, printed as assertion and reason. While answering these questions you are required to choose any one of the following five responses A. If both the Assertion and the Reason are true and the Reason is a correct explanation of the Assertion. B. If both the Assertion and the Reason are true but the Reason is not a correct explanation of Assertion. C. If the Assertion is true but the Reason is false. D. If both the Assertion and the Reason are false. E. If Assertion is false but Reason is true.

    Assertion: Diabetes insipidus is marked by excessive urination and too much thirst of water. Reason: Antidiuretic hormone (ADH) is secreted by posterior lobe of pituitary gland.

    A)  A       

    B)                        B                           

    C)  C                           

    D)  D       

    E)  E

    Correct Answer: B

    Solution :

    Antidiuretic hormone (ADH) or vasopressin is secreted by the posterior lobe (neurohypophysis) of pituitary gland, hyposecretion of ADH results in diabetes insipid us which is characterized by micturating dilute urine several times a day and excessive thirst.


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