optic nerve		black part of the eye where light rays are focused
synapse		tiny tissue in the ear that vibrates when sound waves strike it
cochlea		controls the amount of light
adolescence		teenage years
cerebullum		message that travels along nerve cells
neuron		nerve cell
cerebrum		the organ in the ear that sends impulses to the auditory nerve
cornea		bundle of nerves that carry impulses from the eye to brain
Iris		controls thought, memory, speech
impulse		clear layer of the eye
retina Time information: Wed Mar 23 09:30:47 2005 Start Wed Mar 23 09:30:47 2005 Finish		bundle of the nerves that carry impulses from the ear to the brain
eardrum		black circle in the eye
pupil		tiny gap between neurons
auditory nerve		control balance