Nervous System
- Created by: sarahcm2000
- Created on: 08-12-15 13:59
View mindmap
- The Nervous System
- Job to detect stimuli to coordinate behaviour
- Stimuli is changes in environment
- Eg sound, light, smell, temperature
- Stimuli is changes in environment
- Human Body
- Chemical Receptors> Nose (smell) Mouth (taste)
- Light Receptors> Eyes
- Pressure, Temp, Pain> Touch
- Sound, Detect Position (balance) >Ears
- CNS (Brain) which process information (Relay Neurone)
- Sensory Nerurone
- Receptors
- Stimuli
- Receptors
- Motor Neurone
- Effectors (Muscle of Gland)
- Response
- Effectors (Muscle of Gland)
- Synapes between each neurone, sends chemical impulse
- Electrical impulses carry through the rest of the nervous system
- Sensory Nerurone
- Reflexes
- Responces that are reiqured to protect you and are quick
- Don't involve brain
- Would cause a delay
- Stimulus
- Sensory Neurone
- Relay Neurone
- Motor Neurone
- Effector
- Motor Neurone
- Relay Neurone
- Sensory Neurone
- Don't involve brain
- Responces that are reiqured to protect you and are quick
- Job to detect stimuli to coordinate behaviour
Comments
No comments have yet been made