Homeostasis maintains..

In the human body, homeostasis controls..

The nervous system consists of..

What's a receptor?

which organs are part of the coordination centre?

what's the job of the coordination centre?

whats an effector?

what do effectors include?

whats a reflex arc?

what are the 3 types of neurons?

what are the 4 areas of the brain?

what does the cerebrum control?

what does the cerebellum control?

what does the medulla control?

What does the hypothalamus control?

what does the eye contain?

what's the function of the Cornea?

What's the function of the Iris?

What's the function of the Lens?

What's the function of the Retina?

What's the function of the optic nerve?

What's the function of the sclera?

what's the pupil reflex?

What's short-sightedness?

what is one reason for someone being short-sighted?

What's long-sightedness?

what's one reason for someone being long-sighted?