jeremy, a patient in the neurology unit, is having a seizure (uncontrolled activity of brain neurons). to stop the seizure, his nurse administers a drug through his intravenous line. this drug is one of a group of drugs called benzodiazepines. benzodiazepines enhance the action of the neurotransmitter gaba by increasing how strongly it binds to its receptors. gaba, in this case, is an inhibitory neurotransmi