Pupillary response Pupillary response Pupillary response is a physiological response that varies the size of the pupil, via the optic and oculomotor cranial nerve. A constriction response (miosis), is the narrowing of the pupil, which may be caused by scleral buckles or drugs such as opiates/opioids or anti hypertension medications. Constriction of the pupil occurs when the circular muscle, controlled by the parasympathetic nervous system (PSNS), contracts. A dilation response (mydriasis), is the widening of the pupil and may be caused by adrenaline, anticholinergic agents or drugs such as MDMA, cocaine, amphetamines and some hallucinogenics. Dilation of the pupil occurs when the
What Is a Rumpletilskin? What Is a Rumpletilskin? What Is a Rumpletilskin? is the first and only album by hip hop group Rumpletilskinz, released on July 13, 1993, on RCA Records and produced by the group's producer, R.P.M. The album failed to make it to any of the "Billboard" charts, but two singles did, "Attitudes" and "Is It All Right?" Both made it to #24 on the Hot Rap Singles. This release received extensive national independent retail promotion through Poindexter International Marketing & Promotions, which was employed by RCA Records. It was also one of the first projects managed by James "DJ Ras J"