Save
...
Unit 3 AoS 1
3. The Nervous System
Conscious Responses
Save
Share
Learn
Content
Leaderboard
Share
Learn
Created by
Anne JOHN
Visit profile
Cards (3)
Stimulus
- interacts with us in some way
Receptors
- sensory receptors pickup the change
Sensory Neurons
- in the PNS send the message via afferent pathways to the spinal cord and the brain
Interneurons
- in the spinal cord relay this information to the brain and from the brain to motor neurons
Motor Neurons
- via the efferent pathway take the message from the CNS to the PNS area needed (e.g organ)
Response -
Effector
reacts (e.g organ)
Conscious responses involve
awareness
and are usually
voluntary
and have some
degree
of
control
over it
Conscious responses are often
learnt behaviours
, and requires the
brain
to make a
choice