Across
- 3. structure of a part
- 5. function of a part
- 6. horizontal split
- 7. outer most part
- 8. body's internal conditions
- 10. divides into superior and inferior parts
- 14. closest to the center
- 16. produces a response
- 17. same side
- 20. detects external change
- 21. divides into anterior and posterior portions
- 23. closer to connection point
- 25. divides into right and left portions
- 27. front
- 28. upper and lower limbs
- 29. symmetrical
Down
- 1. head, neck, and trunk
- 2. further from connection point
- 4. primary mechanism, reverses change in the environment
- 9. top
- 11. contains the spinal cord
- 12. common reference point
- 13. bottom
- 15. activates the effector
- 18. contains the cranial cavity, vertebral canal, meninges
- 19. membrane layers lining dorsal body cavity
- 22. continues to stimulate the sensor
- 23. back
- 24. center of body split
- 26. contains the brain