human body

3. : The body’s control center that sends messages using nerves.
8. : Male reproductive organs that produce sperm.
9. system : A system that moves oxygen, nutrients, and wastes through the body.
11. : The organ that cleans blood and processes nutrients.
12. system : The framework of bones that supports the body and protects organs.
14. : The organ that helps regulate blood sugar and releases digestive enzymes.
15. : Hard structures that store minerals and help make blood cells.
16. organs : Organs that help the body sense touch, sound, taste, smell, and sight.
17. : The organ that breaks down food using acids and muscle movement.

1. : The largest organ that protects the body and helps control temperature.
2. : Female reproductive organs that produce eggs.
4. system : A system that helps the body move through contraction and relaxation.
5. intestine : The organ that removes water from waste and forms feces.
6. : Organs that filter waste and extra water from the blood.
7. : The organ that stores urine until it leaves the body.
10. : The organ that allows oxygen to enter the blood and removes carbon dioxide.
13. : The organ that pumps blood throughout the body.
16. intestine : The organ where most nutrients are absorbed into the bloodstream.