<prompt> All of the following indications of vasopressin are based on stimulation of V2 receptors EXCEPT:Central diabetes insipidusBed wetting in childrenVon-Willebrands diseaseEsophageal varices  <response>: Vasoconstriction is caused by V1 receptors whereas anti-diuresis and release of vWF from endothelium is mediated by V2 receptors of vasopressin. 