40 exam-style questions on Edexcel GCSE Psychology 4.1 The brain and neuropsychology, covering 4.1.1 Structure and function of the brain, 4.1.2 Lateralisation of function, 4.1.3 Neurons and synapses, and 4.1.4 Impact of neurological damage. Each one has a worked solution and a mark scheme showing where the marks go.