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.
The Bright Sun Brings It to Light The Bright Sun Brings It to Light "The Bright Sun Brings It to Light" is a German fairy tale collected by the Brothers Grimm in "Grimm's Fairy Tales", tale number 115. It is Aarne-Thompson type 960, The Sun Brings All to Light. A tailor's apprentice robs and murders a Jew on the road, despite the Jew saying that "The bright sun will bring it to light." He then settled down. One day, he saw the sunlight reflecting from his coffee and jeered about its bringing "it" to light. His wife bothered him until he told her what he meant. She