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 |