docx, 16.05 KB
docx, 16.05 KB

A grade answer written in line with AQA mark schemes, specification and approved textbooks.

AO1 = Outline of abnormal neural structures e.g. the overactive worry circuit, including the OFC and caudate nucleus. Outline of the role of abnormal levels of neurotransmitters including dopamine and serotonin.

AO3: Balance of strengths and limitations including supporting research evidence from PET scans and animal studies.

Approximately one page long to reflect the amount a student can write under exam conditions.

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