1. The Excretory System

2. Excretion
Excretion: the process by which the body clears out waste products
Excretory Organs:
The lungs
The skin
The liver
The intestines
The kidneys

3. The Urinary System - Anatomy
Kidneys
Ureters
Urinary Bladder
Urethra

6. The Kidneys Filter urea out of the blood
Control water balance in the blood
Produce urine

7. Inside the kidney

8. How the kidney works

9. How the Kidneys work

10. The Ureters
Tubes that carry urine from the kidneys to the urinary bladder

11. The Urinary Bladder
A flexible sack that stores urine until excretion

12. The Urethra A tube that exits through male and female genitalia
Expulses urine from the system

13. Polycystic Kidney Disease (PKD)

14. Polycystic Kidney Disease (PKD)

15. Magnetic Resonance Imaging (MRI)

16. Magnetic Resonance Imaging (MRI)