Neural explanations for OCD focus on neurotransmitters and brain structures. The neurotransmitter serotonin is believed to play a role in OCD. Lower levels of serotonin (possibly caused by the SERT gene) are associated with OCD. In terms of brain structures, the basal ganglia is involved in multiple processes, including the coordination of movement. Patients who suffer head injuries in this region often develop OCD-like symptoms, following their recovery.
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Example Answers for Psychopathology: A Level Psychology, Paper 1, June 2019 (AQA)
Exam Technique AdviceExample Answers for Psychopathology: A Level Psychology, Paper 1, June 2018 (AQA)
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Worked examples of best-practice exam technique and supporting activities designed to build those techniques.
Psychopathology: AQA A Level Psychology Topic Essays
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Psychopathology: AQA A Level Psychology Key Term Glossary
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Psychopathology: Exam Buster Revision Guide for AQA A Level Psychology
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AQA A-Level Psychology Psychopathology Knowledge Book
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Psychopathology AQA A Level Psychology Unit Assessment Edition 1
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Memory: Exam Buster Revision Guide for AQA A Level PsychologyMemory: Exam Buster Revision Guide for AQA A Level Psychology
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