acetylcholine
SA node effects which neurotransmitter?
There is signficant release of dopamine (the "feel good" neurotransmitter in the brain).
neurotransmitter
You say "lily is a super heroine"
The opposite of heroine is hero.
A male heroine is called a hero.
heroine
neurotransmitter are not a natural opite
Dopamine are the feel good neurotransmitter.
they stop the releasing of a chemical in synapses called neurotransmitter, stopping the pain travelling through the nervous system.
The exact mechanism of Zoloft is unknown, but it is believed to increase the extracellular level of the neurotransmitter serotonin by limiting its reabsorption into the presynaptic cell.