Mydriasis surgery. Mydriasis Mydriasis () is the dilation of the pupil, usually having a non-physiological cause, or sometimes a physiological pupillary response. Non-physiological causes of mydriasis include disease, trauma, or the use of drugs. Normally, as part of the pupillary light reflex, the pupil dilates in the dark and constricts in the light to respectively improve vividity at night and to protect the retina from sunlight damage during the day. A "mydriatic" pupil will remain excessively large even in a bright environment. The excitation of the radial fibres of the iris which increases the pupillary aperture is referred to as a
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