The perineal region is that part of the trunk below the pelvic diaphragm. It is diamond shaped and has the same boundaries as the pelvic outlet. It is divided into an anterior, urogenital triangle and a posterior, anal triangle.
Definition for &QUOT;Quasar&QUOT; an incredibly distant, and thus old, celestial objectâ¦ View More
Quasars can shine with the brilliance of a trillion suns and astronomers can use this light to silhouette objects nearer Earth. Average galaxies, such as the sunâs home, the Milky Way, can contain 100 billion stars. A light year is the distance light travels in a year in space, about 6 trillion miles.