Urinary System is composed of
Consists of:
• 2 kidneys
• 2 ureters
• 1 urinary bladder
• 1 urethra
Common reference point:
Midway between Xiphoid Tip
and Iliac Crest
3 possible sites of constriction,
resulting to possible lodging of
renal calculi
Normally excrete ___ Liters of urine per day
1 – 2