Include in the discussion a question about the possibility that many neurotransmitters have yet to be discovered and ask why this might be. Why the idea of “unknown” receptors might have a negative effect on response to medications. 2. Briefly discuss how seizure activity threatens patient safety and the nurse’s role in maintaining a safe environment. 3. Please look up one type of headache and discuss the symptomology, risk factors, prevention strategies, and drug treatments for the selected headache type.