homestatsis

In the human body, homeostasis controls:

● Blood glucose concentration

● Body temperature ●

Water levels

Nervous and hormonal communication is involved in what?

Nervous and hormonal communication is involved in the automatic control systems, which detect changes and respond to them.

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 the information received from the receptors, 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