Concepts of urethral resistance.
D055592:Biophysical Phenomena; D001703:Biophysics; D005260:Female; D006801:Humans; D007700:Kinetics; D008297:Male; D011312:Pressure; D012737:Sex Factors; D014521:Urethra / Q000502:physiology*; D001743:Urinary Bladder / Q000502:physiology; D014554:Urination / Q000502:physiology*; D014783:Viscosity