| A | B |
| Basal ganglia | subconscious aspects of voluntary movement, regulates muscle tone, coordinates accessory movements (arm swinging when walking) |
| Disease associated with basal ganglia | Parkinson's |
| corpus callosum | the longitudinal fissure; divides right and left hemisphere of cerebrum; lets right side of the brain know what left side is doing and vice versa |
| Meninges | 3 layers of connective tissue covering brain and spinal cord |
| Outer meningeal layer lining skull and vertebral column | dura mater |
| middle meningeal layer | arachnoid (named after spiders - arachnid - since it resembles a spider web) |
| inner meningeal layer next to brain and spinal cord | pia mater |
| Functions of CSF | exchange of nutrients and waste, absorbs shock, lubrication |
| Reabsorption of CSF occurs here | arachnoid villi |
| Production of CSF if made from this | blood plasma |