The eye disorder called glaucoma is characterized by this.                                                    

Static equilibrium is maintained by the __________.                                         

This is the function of the pupil.                                                    

Pain receptors respond to __________.                                         

Endorphins are produced by the __________ and work in reducing the perception of pain by binding to __________.                                                   

The frontalis muscle originates on the galea aponeurotica and inserts on the __________.                                                   

The eye disorder called myopia is characterized by this.                                                    

The spinal nerves are a part of the __________ nervous system.                                         

Neurotransmitters are responsible for __________.                                         

The type of cell most likely to form scar tissue around a wound to the brain would be __________.