<prompt> Panic attack is associated with a disturbances in all of the following neurotransmitters except:SerotoninGABAGlutamateDopamine, CCK, pentagastrin  <response>: Serotonin, norepinephrine and GABA are the major neurotransmitters involved in panic attacks. Cholecystokinin and pentagastrin which acts on CCK receptors are also known to cause panic attacks. 