Scientists want to find out which region of a healthy person's brain is active when the person speaks. Which method gives the most useful evidence?
Using an MRI scanner while the person is speaking aloud
Studying a person whose brain was damaged in a car accident
Stimulating regions of the brain electrically during surgery
Recording the breathing rate of the person while speaking aloud
40 exam-style questions on AQA GCSE Biology 5.2 The human nervous system, covering 5.2.1 Structure and function, 5.2.2 The brain, 5.2.3 The eye, and 5.2.4 Control of body temperature. Each one has a worked solution and a mark scheme showing where the marks go.