An individual is experiencing high levels of anxiety before delivering a public speech.
Outline how the action of the inhibitory neurotransmitter GABA (gamma-aminobutyric acid) would influence this individual's behaviour and physiological state in this situation.
Practise AQA A Level Psychology Neurons and synaptic transmission with exam-style questions for A Level Psychology. 21 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.