AP PSYCHOLOGY

Detailed explanation-1: -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 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-3: -Neurotransmitters all serve a different purpose in the brain and body. Although there are several different minor and major neurotransmitters, we will focus on these major six: acetylcholine, dopamine, norepinephrine, serotonin, GABA, and glutamate.

Detailed explanation-4: -Four neurotransmitters come under the chemical classification of biogenic amines. These are epinephrine, norepinephrine, dopamine, and serotonin.

Detailed explanation-5: -The best known neuromodulators are also neurotransmitters, such as dopamine, serotonin, acetylcholine, histamine, and norepinephrine. Other associated chemical substances include neurohormones. They are synthesized in neurons and secreted into the bloodstream which carries them to distant tissues.