Across
- 4. Structures to secrete hormones.
- 6. feedback A way of putting homeostasis outside its normal range. Stepping outside the box.
- 7. Neurons are what in the nervous system?
- 8. ________ feed back that brings homeostasis back to its normal range.
- 9. _____ tissue is layers of cells that cover the inside and outside of your body.
- 11. Another word to explain homeostasis.
- 12. The main role of the digestive system is to _________ nutrients. (2 words)
- 13. The connective tissue has three jobs to structure the body bind, support, and _____.
- 14. The heart, blood vessels, and blood are all huge _____.
Down
- 1. The chemicals that are secreted in the blood stream.
- 2. Location of the hypothalamus.
- 3. Skeletal, muscle, and cardiac are all examples of what tissue?
- 5. The nervous system is the brain, nerves and __________? (2 words)
- 10. In other words "the brain" sends a certain message to certain parts of your body. (PPT)