1. Excretory System Review

2. Skin A B
Lung D
Kidney C
Liver
Ureter E
Urethra F
Urinary Bladder G

3. Skin Lung Kidney Liver Ureter Urethra Urinary Bladder A B D C E F G
Releases CO2 and H2O.
2. Filters urea from the blood.
3. Produces urea.
4. Stores urine.
5.Produces urine.
6. Regulates body temp.
7. Transports urine to the urinary bladder.
8. Regulates the concentration of water in the blood.
9. Detoxifies the blood.
10. Transports urine out of the body.
Skin A
LUNGS
KIDNEYS B
LIVER
Lung
URINARY BLADDER
KIDNEYS
SKIN
Kidney D C
URTERS
Liver
Ureter E
KIDNEYS
Urethra
LIVER
Urinary Bladder F G
URETHRAS

4. 1.Identify A, B, and D.
lung
liver
kidney

5. B - liver Which organ produces urea? What is the function of D?
Filter wastes from blood
Regulate water concentration of blood.
Produce urine

6. What does organ A excrete?
Which organ detoxifies the blood?
CO2 and H2O vapor
B - Liver

7. What are metabolic wastes? Examples?
Wastes from your cells.
CO2, H2O, salts, urea

8. Kidney Ureter Urinary bladder Urethra
Identify structures A, B, C, and D.
Kidney
Ureter
Urinary bladder
Urethra

9. Kidneys  ureters  urinary bladder  urethra
Which structure produces urine?
What is the path of urine?
A - Kidneys
Kidneys  ureters  urinary bladder  urethra

10. Lungs Liver Skin Urinary bladder Kidneys Skin Ureters Kidneys Ureters
Let’s summarize…Identify the structure.
Excrete carbon dioxide and water vapor.
Produces urea.
Regulates body temperature.
Stores urine.
Filters urea from the blood.
Excretes water, salts and a small amount of urea.
Carries urine from the kidneys to the urinary bladder.
Regulates the amount of water and other substances in the blood.
Transports urine out of the body.
Produces urine.
Detoxifies the blood.
Lungs
Liver
Skin
Urinary bladder
Kidneys
Skin
Ureters
Kidneys
Ureters
Kidneys
Liver