Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
Gray Matter |
Collections of nerve cell bodies and their associated neuroglia |
|
White Matter |
Bundles of parallel axons and their sheaths |
|
Decussation |
A crossing over |
|
Vital functions |
Those functions of the body necessary for life on a short term basis |
|
Commissures |
Connections of nerve fibers which allow the two hemispheres of the brain to communicate with one another |
|
Ischemic stroke |
When a blood clot cuts off the blood supply to the brain |
|
Hemorrhagic stroke |
When a blood vessel in the brain bursts |
|
The three sections of the brainstem |
The pons, the medulla oblongata, and the midbrain |
|
Reticular activation system |
Plays a major role in determining the cycle of sleeping and waking |
|
Roles of the cerebellum |
Subconscious motor functions, muscle tone, equilibrium, sequencing of muscle contractions, muscle preset, and dampening |