Acetylcholine (ACh): What It Is, Function Deficiency What is acetylcholine (ACh)? Acetylcholine (ACh) is a neurotransmitter, a chemical that carries messages from your brain to your body through nerve cells It’s an excitatory neurotransmitter This means it “excites” the nerve cell and causes it to “fire off the message ”
Acetylcholine - Wikipedia Parts in the body that use or are affected by acetylcholine are referred to as cholinergic Acetylcholine is the neurotransmitter used at the neuromuscular junction In other words, it is the chemical that motor neurons of the nervous system release in order to activate muscles
Acetylcholine | Definition, Function, Facts | Britannica Acetylcholine is a neurotransmitter that acts within the central and peripheral nervous systems It is the chief neurotransmitter of the parasympathetic nervous system, which contracts smooth muscles, dilates blood vessels, increases bodily secretions, and slows heart rate
What is Acetylcholine? - Mental Health America Acetylcholine’s primary role is excitatory, meaning it causes action It was also the first neurotransmitter ever discovered, and the one scientists know the most about [1]
Acetylcholine - Structure, Synthesis, Functions, Clinical Significance Acetylcholine (ACh) is a critical neurotransmitter in both the central and peripheral nervous systems It plays an essential role in muscle activation, autonomic nervous system regulation, and cognitive processes such as learning and memory