CET Karnataka Medical CET - Karnataka Medical Solved Paper-2011

  • question_answer
    With reference to the pituitary, which of the following statements is true?

    A)  Neurohypophysis secretes vasopressin and oxytocin

    B)  Neurohypophysis secretes TSH and STH,

    C)  Neurohypophysis collects and stores vasopressin and oxytocin

    D)  Adenohypophysis secretes vasopressin and oxytocin

    Correct Answer: C

    Solution :

    Neurohypophysis (posterior lobe) of pituitary stores oxytocin and vasopressin. Oxytocin helps in milk ejection, uterine contraction, contraction of smooth muscle, etc. Vasopressin or anti-diuretic hormone controls the permeability of wall of collecting tubule and DCT of renal tubules to water, ie, controls osmoregulation. These hormones are actually secreted by hypothalamus,


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