<prompt> Shoest pa of male urethra is :ProstaticMembranousBulbarPenile  <response>: B i.e. Membranous - Membranous urethra is shoest Penile urethra is longest pa.Prostatic urethra is widest most dilatable poion Urethral orifice f19 membranous urethra is narrowest least dilatable pa 