| A | B |
| Brainstem | Connects the cerebrum with the spinal cord |
| Medulla | Found just above the spinal cord. Controls breathing, blood pressure, heart rate, and swallowing |
| Pons | Bundle of nerve fibers that link the spinal cord with the brain. Also connects the cerebellum with the cerebrum |
| Midbrain | A group of nerves that control certain involuntary actions such as blinking |
| Spinal cord | Extends from medulla to below ribs. It connects all of the nerves in our body to your central nervous system |
| Engram | A specail code about how to pregorm a task. When actiated it directs body in repeating the patter of a skilled movement |
| Reflex | A rapid automatic response to the enviroment that occurs without action from the brain |
| Reflex arc | The route that the impulses travel during reflex action |