RID31001 internal surface of anterior wall of urinary bladder

RID31002 internal surface of posterior wall of urinary bladder

RID31003 internal surface of lateral wall of urinary bladder 2

RID31006 internal surface of fundus of urinary bladder

RID31007 internal surface of body of urinary bladder

RID31008 internal surface of neck of urinary bladder

RID31009 internal surface of trigone of urinary bladder