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