try looking at your prac book. i think we have to know about the parts of the brain and what things are controlled by what parts such as and the function of parts of the brain: occipital lobe, wernicke's area, broca's area, motor area, sensory area, hypothalamus, pons, thalamus, pituitary gland, spinal chord
also you need to know about what grey tissue and white tissue have in them. you have to know safe work practices too.