1 The internal sphincter muscle of urethra: located at the bladder's inferior end and the urethra's proximal end at the junction of the urethra with the urinary bladder. 2  The internal sphincter is a continuation of the detrusor muscle and is made of smooth muscle, therefore it is under involuntary or autonomic control.hen either of these muscles contracts, the urethra is sealed shut. The external urethral sphincter originates at the ischiopubic ramus and inserts into the intermeshing muscle fibers from the other side. It is controlled by the deep perineal branch of the pudendal nerve.
Universal Technology already is the third largest defense contractor in the Dayton area based on DoD contract value, according to Dayton Business Journal research, and has about 230 employees, including 200 locally.
For one of the Group's former pre-eminent labels, see Universal Records. Universal Music Group, Inc. (UMG Recordings, Inc. , abbreviated as UMG) is an American worldwide music corporation that operates as a subsidiary of Paris-based French media conglomerate Vivendi. It claims to be the largest music corporation in the world. UMG also owns Universal Music Publishing Group, which is cited as the second largest music publishing company in the world. Universal Music Group's global corporate headquarters are in Santa Monica, California, United States.