| A | B |
|---|
| The nervous system consists of.. | The Central and the Peripheral |
| Central nervous system | Brain, spinal cord and relay neurones |
| Peripheral Nervous system | Sensory neurons and Motor neurones |
| Types of Nerve cell | Motor Neuron, sensory neuron and relay neurons |
| Specially adapted cells that can carry an electrical signal | Neurons |
| Nerve impulse | An electrical signal in the body |
| Motor neurones | Act on many muscle fibres |
| The senses | seeing, hearing, tasting, smelling and touching |
| Nucleus | Centre of cell body |
