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What are the 3 types of neurons?
1) sensory neuron
2) relay neuron
3 motor neuron
What do sensory neurons do and where are they found?
carry nerve impulses to brain where they are translated into ‘sensations’ (vision, hearing, taste, touch)
Some sensory neurons stop at spinal cord, allowing for quick reflex actions
Found in receptors (skin, eyes, ears, tongue)
What do relay neurons do and where are they found?
allow sensory + motor neurons to communicate
Found in brain and spinal cord
What do motor neurons do and where are they found?
control muscle movements
When stimulated, release neurotransmitters that bind to the receptors on muscles to trigger a response, leading to movement
Found in CNS