एक्सॉन के साथ तंत्रिका आवेग (nerve impulse) की गति मुख्य रूप से किस पर निर्भर करती है?

Which major inhibitory neurotransmitter is primarily implicated in the regulation and attenuation of anxiety?

Match each neurological condition in List I with the acute or characteristic phase feature associated with it in List II: List I a. Korsakoff's Syndrome b. Alzheimer's Dementia c. Parkinson's Disease d. Huntington's Disease List II1. Subtle changes in personality and mood, followed by motor symptoms2. Ocular disturbances, ataxia, and confusion (Wernicke phase)3. Memory impairment starting with short-term memory loss4. Rigidity, bradykinesia, and loss of dopamine in the substantia nigra