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  • 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]
  • Neurotransmitters: Acetylcholine – Introduction to Neuroscience
    Acetylcholine is released by motor neurons, where it activates nicotinic acetylcholine receptors on skeletal muscle cells This excites the muscle cells and causes them to contract





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