| A | B |
|---|
| HOMEOSTASIS | regulations of an organism's internal, life maintaining condiditions. |
| NEURONS | basic functioning unit of the nervous system made up of a cell body, dendrites and axon. |
| DENDRITES | neuron structure that receives messages and sends them to the cell body |
| AXON | neuron structure that carries messages away from the cell body |
| SYNAPSE | a small space across which an implse moves from an axon to the dendrites or cell body of another neuron |
| IMPULSE | a sensory message (sight, touch, feel, sound, taste) send to the brain. |
| CENTRAL NERVOUS SYSTEM | division of the nervous system that contains the brain and spinal chord |
| PERIPHERAL NERVOUS SYSTEM | the division of the nervous system made up of all the nerves outside the CNS. |
| PERI | outside |
