Mydriasis pupil) or overactivity of the sympathetic nervous system (SNS). Pupil diameter also increases in reaction to cognitive tasks requiring memory and attention, and this phenomenon is used as an indicator of mental activation (‘arousal’) in psychophysiological experiments . Natural release of the hormone oxytocin can cause mild to moderate mydriasis. Parasympathetic fibers travel with cranial nerve III, the oculomotor nerve, to innervate the circular layer of muscle of the eye (sphincter pupillae). Damage to this nerve typically manifests itself as mydriasis, because the sympathetic supply to the pupil, which causes mydriasis, remains unaffected, and therefore unopposed. Multiple central nervous system
What a Man My Man Is (album) What a Man My Man Is (album) What a Man My Man Is is the name of a studio album by country singer Lynn Anderson, released in late 1974. The album was named after Anderson's big hit, "What a Man My Man Is," which hit No. 1 on the country charts in the last week of 1974. The song would be her last No. 1 hit and last entry on the pop music Hot 100 chart. This album reached No. 18 on the "Top Country Albums" chart, but failed to make an appearance on the "Billboard" 200 album chart, unlike