Across
- 2. non-neuronal cells of the nervous system
- 4. the "feel good" neurotransmitter
- 7. the minimum level of stimulus needed to trigger a response
- 10. the specialized junction through which neurons transmit signals
- 11. lobe responsible for visual processing
- 13. the main component of nervous tissue
Down
- 1. region of the brainstem above the spinal cord
- 3. crucial for muscle contraction
- 5. transmits electrical impulses away from the soma
- 6. naturally occurring pain reliever in human body
- 7. directs information to the cerebral cortex for processing
- 8. medical test that measures the brain's electrical activity
- 9. insulating material surrounding the axon
- 12. uses radio waves and magnetic fields to diagnose diseases
