What is middle layer of the eye containing many blood vessels?
100
cochlea
What is snail-shaped organ of hearing; the coiled portion of the labyrinth or inner ear?
100
eustachian tube
What is passage between the middle ear and the pharynx; equalizes air pressure on both sides of the tympanic membrane?
100
outer ear
What consists of the auricle and external auditory meatus?
100
blephar
What is eyelid?
200
cornea
What is transparent anterior part of the sclera that lies over the iris?
200
auricle (pinna)
What is external, visible part of the ear located on both sides of the head; directs sound waves to the external auditory meatus?
200
short tube ending at the tympanic membrane
What is external auditory meatus (canal)
200
tympanic membrane (eardrum)
What is semitransparent membrane that separates the external auditory meatus and the middle ear cavity?
200
irid
What is iris?
300
iris
What is pigmented muscular structure that allows light to pass though?
300
sclera (white of the eye)
What is outer protective layer of the eye?
300
inner ear
What is labyrinthlike bony spaces within the temporal bone of the skull that contains a corresponding membranous labyrinth; maintains sense of balance?
300
vision
What is the function of the eye?
300
cornea
What is kerat?
400
lens
What lies directly behind pupil; focuses and bends light?
400
retina
What is innermost layer of the eye; contains the vision receptors
400
middle ear
What is consists of the tympanic membrane, eustachian tube, and ossicles?
400
hearing, sense of balance
What are the functions of the ear?
400
eye
What is ophthalm?
500
optic nerve
What carries visual images from the retina to the brain?
500
pupil
What is opening in the center of the iris?
500
ossicles
What is bones of the middle ear (stapes, incus, and malleus) that carry sound vibrations?