Homeostasis Flashcards
(6 cards)
1
Q
what is the definition of homeostasis?
A
the regulation of a constant internal environment
2
Q
name three things that are controlled by homeostasis
A
-blood glucose levels
-water levels
-temperature
3
Q
what are the two types of responses that homeostasis involves?
A
nervous or chemical
4
Q
what is the role of a receptor and where does it occur?
A
to detect a change - eyes
5
Q
what is the role of the coordination centres and where do they occur?
A
they interpret a change - brain or spinal cord
6
Q
what is the role of an effector and where do they occur?
A
they carry out the change - muscles or glands
