emoji symbolizing acetylcholine and what it does. Sweat, smart, muscle movement.Acetylcholine is a excitatory neurotransmitter that carries signals between nerve cells in the brain and body. It plays a key role in muscle movement, as well as learning and memory. improve the arms emoji

emoji symbolizing acetylcholine and what it does. Sweat, smart, muscle movement.Acetylcholine is a excitatory neurotransmitter that carries signals between nerve cells in the brain and body. It plays a key role in muscle movement, as well as learning and memory. improve the arms emoji | AI Emoji Generator