Iris dilator muscle "musculus dilator pupillae", The "Nomina Anatomica" as authorized in 1895 in Basle and in 1935 in Jena used the full Latin expression. Iris dilator muscle The iris dilator muscle (pupil dilator muscle, pupillary dilator, radial muscle of iris, radiating fibers), is a smooth muscle of the eye, running radially in the iris and therefore fit as a dilator. The pupillary dilator consists of a spokelike arrangement of modified contractile cells called myoepithelial cells. These cells are stimulated by the sympathetic nervous system. When stimulated, the cells contract, widening the pupil and allowing for more light to pass through the eye.
Look at What the Light Did Now Kinks and Peggy Lee, and two studio recordings of a new song, "Look at What the Light Did Now", written by Little Wings. Prior to its December 2010 home video release, the documentary screened at number of international fall festivals, including the 2010 Raindance Film Festival in London, CPH:DOX in Copenhagen, and the Pop Montreal music festival in Quebec. "Look at What the Light Did Now" marks both Feist's first official documentary and first official live album. "Look at What the Light Did Now" received limited reviews upon release that were mostly positive. Music site Drowned in Sound gave the