B10- Homeostasis And Response Flashcards
1
Q
What is Homeostasis?
A
Maintaining an optimum interval environment in the body.
2
Q
What are the four key features to a good control system?
A
Stimulus
Receptors
Coordination centre
Effectors
3
Q
What stimulus link to these sense organs ( Skin,nose,eyes,tongue,ear)
A
Pressure and temp Chemical-smell Light waves Chemical-taste Sound waves
4
Q
What order does the Nervous Control go in?
A
Stimulus - Receptor Cells - sensory Neurone - Central Nervous System - Motor Neurone - Effectors - Response
5
Q
What order do the reflex actions go in?
A
Stimulus - Receptor Cells - sensory Neurone - Relay Neurone - Motor Neurone - Effectors - Response
