The Human body system

2. blood vessel that carries oxygen rich blood away from the heart
6. a tiny blood vessel that allows exchange of nutrients and waste between blood cells and the blood
7. The place where two or more bones connect
10. tough, flexible strand of connective tissue that holds bones together.
12. a pair of organs in the rib cage that takes in air
15. a body system that delivers oxygen to the body and gets rid of carbon dioxide
17. A dome-shaped muscleat the bottom of the lungs.
19. a body system that is made up of hair, nails and skin
20. A body system that is made up of mostly muscles that allow your body to move and be flexible.

1. a body system that is made up of bones, its function is the protect, provide storage of minerals and support for body.
3. outer layer composed of epithelial cells
4. a system that transports blood around your body and is made up of heart, blood and blood vessels
5. This INVOLUNTARY muscle tissue makes up our hollow organs
8. Tiny sacs that blow up like tiny balloons when you breathe
9. muscle that contracts to pump and sends blood around your body.
11. blood vessel that carries oxygen poor blood back to the heart
13. the middle layer of the integumentary system
14. strong, flexible, and smooth connective tissue found at the end of bones
16. This INVOLUNTARY muscle tissue is found ONLY in the heart
18. Large air tube leading from the trachea to the lungs