Biological Sciences and Healthcare, part 3

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > Genitourinary system > urinary system > Structure of urinary tract proper (body structure) > Lower urinary tract > Bladder and outflow structure > Urinary outflow structure > urethra > Urethra part > Urethral lumen

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Lower body > Lower body part > Lower trunk > Genitourinary system > urinary system > Structure of urinary tract proper (body structure) > Lower urinary tract > Bladder and outflow structure > Urinary outflow structure > urethra > Urethra part > Urethral lumen

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Genitourinary system > urinary system > Structure of urinary tract proper (body structure) > Lower urinary tract > Bladder and outflow structure > Urinary outflow structure > urethra > Urethra part > Urethral lumen

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Lower trunk > Genitourinary system > urinary system > Structure of urinary tract proper (body structure) > Lower urinary tract > Bladder and outflow structure > Urinary outflow structure > urethra > Urethra part > Urethral lumen

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ cavity > Organ cavity subdivision > Lumen of body system > Urethral lumen

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body space > Organ cavity > Organ cavity subdivision > Lumen of body system > Urethral lumen