A researcher studying the effects of sleep on cognitive function observes that sleep deprivation impairs memory consolidation. Which of the following neurotransmitters is primarily involved in this process?
Q1. A researcher studying the effects of sleep on cognitive function observes that sleep deprivation impairs memory consolidation. Which of the following neurotransmitters is primarily involved in this process?
Answer: Acetylcholine
Explanation: Acetylcholine is involved in memory consolidation and is released during sleep. Incorrect options: dopamine is involved in reward processing and motivation, not memory consolidation; serotonin is related to mood regulation, not cognitive function; norepinephrine is involved in arousal and stress responses, not memory consolidation.