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
It also says the galaxies we see around us now may have been quasars in the distant past; even our Milky Way galaxy may have been a quasar-like galaxy long ago --- now not much material falls into the large black hole at the Milky Way's center, so the radiation output from the center is not as great as it used to be.hese objects were called the qausi-stellar radio sources, or quasars for short. Later, it was found these sources could not be stars in our galaxy, but must be very far away --- as far as any of the distant galaxies seen.