ESIM - Evaporative System Integrity Monitor, All Acronyms, viewed April 16, 2017, <https://www.allacronyms.com/ESIM/Evaporative_System_Integrity_Monitor>.
Acetylcholine is the neurotransmitter used at the neuromuscular junction âin other words, it is the chemical that motor neurons of the nervous system release in order to activate muscles.
9. a. Hormone producing cells called chromaffin, located in the adrenal medulla b. Sympathetic preganglionic neurons release acetylcholine c. Enzymatically inactivated by catechol-O - methyltransferase (COMT) or monoamine oxidase (MAO).