Psychoactive substances can interfere with neuronal communication by acting as agonists, antagonists, or reuptake inhibitors.
Evaluate how different recreational drugs alter synaptic transmission within the central nervous system. In your response, you must explain the mechanisms of action for specific substances and discuss the strengths and limitations of relying on neurochemical models to explain drug effects.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Diagnosis of mental disorders (4 Ds), Classification systems (DSM and ICD), Schizophrenia and one other disorder, Treatments for the two disorders, Individual differences, and Developmental psychology, matched to the Edexcel A Level Psychology (9PS0) 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.
