A person has damage to the cerebellum after a head injury. During rehabilitation, the person is asked to walk heel-to-toe along a straight line and place small pegs into narrow holes.
Suggest one difficulty the person may have with each activity.
111 exam-style questions on Edexcel GCSE Biology 2.3 The nervous system and brain, covering 2.3.1 Structures and functions of the brain, 2.3.2 Imaging brain function with scanning, 2.3.3 Limitations in treating nervous system damage, 2.3.4 Neurones and impulse transmission, and 2.3.5 Structure and function of a reflex arc. Each one has a worked solution and a mark scheme showing where the marks go.