<prompt> Vasodilators in Meniers disease are useful because they:Dilate tympanic vesselsDecrease endolymph secretionIncrease endo lymph reabsorptionArea of no use  <response>: Ans: c Increase endolymph reabsorptionRef: Dhingra E.N.T. 3rde p. 129 2nde p. 103One of the etiological factors for meniers disease is poor vascularity poor absorption. Vasodilators improve vascularity and therby absorption. 