Across
- 3. Pain caused by damage to nerves
- 5. Type of pain typified by migraines
- 6. Type of Opioid receptor
- 8. Horn of spinal chord which is involved in gate theory
- 11. Pain as a result of harmful stimuli
Down
- 1. Theory where pain signals can be modulated by other stimuli
- 2. Part of the nerve with a nucleus
- 3. Pain even where there is no damage to tissues or nerves
- 4. Type of G Protein receptor involved in pain pathway
- 7. Opioids naturally made by the body
- 9. An exogenous opioid
- 10. Machine which utilises gate theory