Matching Pairs Neurotransmitters and HormoneOnline version Match Neurotransmitters and one Hormone with their function by Connor Legge 1 Mood, Appetite, Sleep 2 Learning and Memory 3 Anxiety Reduction, Relaxation 4 Arousal and Attention 5 Regulates metabolism of carbohydrates, fats and protein 6 Inhibit pain 7 Pleasure, reward, learning 8 Muscle Contraction, Heart Rate Acetylcholine GABA Serotonin Insulin Dopamine Norepinephrine Glutamate Endorphins