Across
- 2. tough, flexible strand of connective tissue that holds bones together.
- 3. a body system that is made up of bones, its function is the protect, provide storage of minerals and support for body.
- 4. A dome-shaped muscleat the bottom of the lungs.
- 9. This INVOLUNTARY muscle tissue makes up our hollow organs
- 10. a system that transports blood around your body and is made up of heart, blood and blood vessels
- 13. blood vessel that carries oxygen poor blood back to the heart
- 14. 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
- 16. blood vessel that carries oxygen rich blood away from the heart
- 17. muscle that contracts to pump and sends blood around your body.
- 19. the middle layer of the integumentary system
Down
- 1. a tiny blood vessel that allows exchange of nutrients and waste between blood cells and the blood
- 5. A body system that is made up of mostly muscles that allow your body to move and be flexible.
- 6. outer layer composed of epithelial cells
- 7. This INVOLUNTARY muscle tissue is found ONLY in the heart
- 8. Large air tube leading from the trachea to the lungs
- 10. strong, flexible, and smooth connective tissue found at the end of bones
- 11. Tiny sacs that blow up like tiny balloons when you breathe
- 12. a body system that is made up of hair, nails and skin
- 18. The place where two or more bones connect