eye and ear anatomy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| cornea | clear transparent, first thing light passes through, focuses light
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| choroid | light sponge, collects light rays
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| ciliary bodies/process | surrounds lens
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| iris | colored fibrous layer that controls the pupil size
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| retina | takes up three fourths of eye is made up of this, vision lands directly on it
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| optic disc | all body vessels go through it
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| vitreous body | back ball of fluid in eye
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| aqueous humor | fluid pocket in from of eye
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| lens | refracts light up to the middle age, held in the sespensitory ligament
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| suspensory ligament | outer pockets that cilliary bodies attached to from the lens
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| optic nerve | attaches eye, and carries impulses to brain
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| pupil | hole in iris, shrinks and expands due to amount of light
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| canal of shlemn vein | hole that leads to internal ear
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| sclera | whites of eyes
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| astigmatism | irregular shape of cornea
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| glaucoma | when canal of shlemn vein gets this happens progressively over time hurts.
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| cones | color of vision makes up 1 of 20
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| rods | only lets you see black and whites of eye that makes up 20
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| phobia's ventralis | 90 percent of cones are located here
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| middle ear | captures sound3 bones passing vibrations physically
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| outer ear | captures sound
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| inner ear | directs vibrations to auditory nerve
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| auricle | sticks out , bumps determining to where sound goes
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| external auditory meatus | hole down through the ear, that vibraes
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| tympanic membrane | passes vibrations
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| tympanic cavity | leads down to eustaition tube that leads to throat
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| malleus | hammer
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| incus | anvil
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| stapes | stirrup
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| middle ear 3 parts action | physically pass vibration along, only if they touch
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| oval window | to vestibule fluid
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| semicircular canal | has liquid in it hat controls balance
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| cochlea | fluid inside tubes contains round window
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| round window | is made up of hairs cells in tectorial membrane helping to determine pitch
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| macular degeneration | gradually losing good vision until blindness
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| maculalutea | area of best vision
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
hwzone
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