B10.1 Principles of homeostasis Flashcards
1
Q
What is homeostasis?
A
The regulation of the body’s internal conditions of cells to maintain optimum conditions for functioning
2
Q
What are some examples of internal conditions that are controlled?
A
Body temperature
Water content of the body
Blood glucose concentration
3
Q
What are Receptors?
A
Cells that detect changes in the internal or external environment
4
Q
What is a stimuli?
A
Changes in the environment
5
Q
What is the Coordination centre?
A
Areas that receive and process the information from the receptors
Consists of the brain and the spinal cord which sends signals to your body
6
Q
What are effectors?
A
Muscles or glands that bring about responses to the stimulus that has been received