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.
Ghetto Supastar (That Is What You Are) album "Running with Scissors". In August 2011, Taylor Swift covered "Ghetto Supastar" during the North American leg of her Speak Now World Tour. In each city, she chose to pay tribute to a homegrown artist. In Washington, D.C., she performed an acoustic version of "Ghetto Supastar", given that Mýa is from Washington, D.C. Swift referred to the song as her "seventh grade anthem". In 2017, singer/actress Vanessa Hudgens posted a video of herself singing "Ghetto Supastar" a capella on Instagram. Ghetto Supastar (That Is What You Are) "Ghetto Superstar (That Is What You Are)" is a song by American rapper