MICROANATOMY

Detailed explanation-1: -Excitatory . Excitatory neurotransmitters “excite” the neuron and cause it to “fire off the message, ‘’ meaning, the message continues to be passed along to the next cell. Examples of excitatory neurotransmitters include glutamate, epinephrine and norepinephrine.

Detailed explanation-2: -The ANS exerts its control through chemical messengers known as neurotransmitters. The neurotransmitters involved in the ANS are acetylcholine, norepinephrine, and epinephrine.

Detailed explanation-3: -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.”

Detailed explanation-4: -The postganglionic effects of autonomic ganglion cells on their smooth muscle, cardiac muscle, or glandular targets are mediated by two primary neurotransmitters: norepinephrine (NE) and acetylcholine (ACh).

Detailed explanation-5: -The most common neurotransmitter is acetylcholine, which often is the messenger between axons and muscles as well. Other common neurotransmitters are octopamine, serotonin, and dopamine; they usually function in the central nervous system. All of these neurotransmitters are found in both vertebrates and invertebrates.