Body Systems

4. disposing of the body's waste. also known as the urinary system.
6. Cells group together to form these
7. materials (oxygen,water, carbon dioxide,nutrients and waste), maintains body temperature
10. the skin and its appendages. Also including the Epidermis, Dermis, and Subcutaneous Layer
14. an internal frame for the body, protects major internal organs and provides overall support.
17. Largest organ in the human body
18. system of organs involved in producing offspring
19. This cage protects the heart and lungs

1. a system that transmits electrical signals from the body to the brain
2. brings air into the body and removes carbon dioxide. It includes the nose, trachea, and lungs.
3. Tissues are grouped together in the body to form these
5. The body’s most complex organ
8. heart, blood, arteries, veins, capillaries
9. Waste is eliminated in urine
11. Consists of layers of muscles that cover the bones of the skeleton
12. the heart and blood vessels that circulate blood through the body
13. Maintains immunity and fluid balance throughout the body. also known as the Immune System.
15. glands responsible for secreting hormones into the blood stream.
16. breaks down food into smaller, easier to absorb nutrients