What is the process of

removing waste products

from the body?

What are some waste products

formed by your body?

1) carbon dioxide

2) water

3) salts

4) nitrogen compounds

5) heat

What are the organs

of the excretory system?

1) lungs

2) kidneys

3) skin

1) carbon dioxide

2) water

1) liquid waste

2) dissolved salts

1) liquid waste

2) salts

3) heat

Be able to label the parts of the excretory system.

(see page 388)

1) skin

2) lungs

3) kidneys

4) large intestine

5) small intestine

6) rectum

7) anus

What is the tube

from the kidneys

to the bladder

1) moves along small intestine

2) enters large intestine where water is removed

3) moves to rectum

4) exits body through anus