<prompt> Which of the following action is ascribed to delta type of opioid receptors?Supraspinal analgesiaRespiratory depressionEuphoriaReduced intenstinal motility  <response>: Ref: KDT 6e p462 Both spinal as well as suprapinal analgesia is mediated by all three opioid receptors i.e.u,k. Other actions mentioned in the question are mainly mediated by m receptors. 