Category Nuances for urinary_tract:

• susceptible,
• mucous,
• hollow,
• urogenital,
• distant,
• surgical,
• particular,
• male,
• surrounding,
• physiological,
• fluid,
• special,
• reversible,
• benign,
• mundane,
• quiescent,
• functional,
• single,
• local,
• anatomic,
• mucosal,
• reproductive,

Simple Categories for urinary_tract:

• content,
• tissue,
• site,
• area,
• system,
• organ,
• membrane,
• space,
• cause,
• tract,
• region,