homestatsis

In the human body, homeostasis controls:

● Blood glucose concentration

● Body temperature ●

Water levels

2 ways homeostasis consist of automatic control systems to ensure body stay constant

nervous responses or chemical responses

3 things control systems have:

● Receptors -

● Coordination centres

• Effectors

what do receptors do

● Receptors - cells that detect stimuli (changes in the environment) ●

what do coordination centre process

Coordination centres - process and receive info from the receptors cells , e.g. brain, spinal cord and pancreas

what do effectors do

● Effectors - bring about responses to bring the conditions in the body back to optimum levels, e.g. muscles or glands