top of page
Nervous System


Parts of the Nervous system
1. brain
2. spinal cord
3. neurons
​
Central Nervous System (CNS)
​
Only contains brain & spinal cord.

Parts of the Brain

Types of Neurones
1. Sensory nerve
Transfers information from receptors in sense organs inter neuron.
2. Inter nerve
Transfers information from the sensory neuron motor neuron.
Inter neurons are ONLY found in the CNS.
3. Motor nerve
Passes information from the inter neuron effector.




Synapse
Reflexes are needed to protect the body from harm.
bottom of page