Across
- 2. System that defends against infections and diseases
- 3. System that provides structure and support to the body
- 10. System that protects the body from external harm
- 12. System that controls and coordinates body activities
- 14. System responsible for movement and posture
- 16. chemical messengers that coordinate different functions in the body.
- 17. the main part of the nervous system exists inside the skull
- 18. System responsible for the exchange of gases
Down
- 1. System responsible for transporting blood and nutrients
- 4. the study of body structures
- 5. the organs that are responsible for expanding and contracting in order to bring in oxygen and expel carbon dioxide
- 6. System that processes food and absorbs nutrients
- 7. An organ made primarily of muscle that is responsible for pumping blood throughout the body.
- 8. The muscle tissue that is found in the heart and is responsible for its ability to beat.The muscle tissue that is found in the heart and is responsible for its ability to beat.
- 9. muscle tissues that move involuntarily in order to perform movements in places such as organs.
- 11. System that regulates hormones and metabolism
- 13. this muscle tissue attaches to bones and is responsible for voluntary movement.
- 15. System that filters waste from the blood
- 17. the fluid that carries nourishment and oxygen to and bringing away waste products from all parts of the body.