File talk:Prostatic urethra.svg

incorrect
internal sphincter is upper than prostate! see http://www.ianhughesma.com/wp-content/uploads/2014/03/male.png. but in the your image only one sphincter, the one which is down prostate, it is the external sphincter, according to the image i have shown. --Qdinar (talk) 07:06, 7 February 2015 (UTC)