Across
- 3. Connects brain and spinal cord to the rest of the body
- 5. Contains the brain and spinal cord
- 7. When nervous, skeletal, and muscular systems "link"
- 8. Respond to light
- 10. / Sensitive to change in muscular tension (activation = muscle relax)
- 11. Respond to mechanical forces in tissue
- 12. Pain receptors
Down
- 1. Respond to chemical interaction
- 2. Sensory receptors within muscle and help regulate muscle contraction
- 4. Contains para- and parasympathetic
- 6. Merging of many neurons together
- 8. Body's ability to sense relative position of adjacent parts of the body
- 9. Functional unit of nervous system