| A | B |
|---|
| Impulses | Neurons are used for the transmission of |
| Neurons | The nervous system is made up of nerve cells called |
| Sensory neuron | Transmit impulses from the sense organs (receptors) to the spinal cord |
| Motor neuron | Transmit impulses from the brain and spinal cord to effectors (muscle or gland) |
| Central Nervous System | Consist of a brain and spinal cord |
| Brain | Is a large mass of neurons located in the cranium (skull) |
| Cerebrum | Center of control for: voluntary body movements, 5 senses, and memory |
| Cerebellum | Coordinates motor activities and aids in maintaining balance |
| Medulla | Involuntary activities like breathing and heartbeat |
| Spinal Cord | Extends from the brain and is protected by the vertebrae of the spinal column |
| Spinal Cord | Coordinates activities between the brain and other body structures |
