<prompt> The pa of the male urethra where the urethral crest is situated in is:Penile urethraPre-prostatic urethraProstatic urethraMembranous urethra  <response>: The Urethral Crest is a midline, longitudinal, ridge like projection of mucosa which lies on the posterior wall of prostatic urethra.Ref: Clinical Anatomy By Richard S. Snell, 6th edition, Pages 327, 370; Clinical Anatomy A Problem Solving Approach By Neeta V Kulkarni, 2nd edition, Pages 791, 792. 