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
This Is What You Want... This Is What You Get This Is What You Want... This Is What You Get This Is What You Want... This Is What You Get is a 1984 album by Public Image Ltd. It is the band's fourth official studio album and includes the single "Bad Life" and a re-recorded version of a "This Is Not a Love Song", which had been a No. 5 UK and international hit when released as a single in 1983. An early version of the album was released in 1983 by founding PiL guitarist Keith Levene as "Commercial Zone". The album was then re-recorded after Levene's departure from the