Eyes and Ears!!
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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| Fibrous layer of clear tissue that extends over the anterior portion of the eye and is continuous with the white of the eye? | Cornea
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| Yellowish region in the retina; contains the fovea centralis? | Macula lutea
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| What eye structure is transparent, biconvex, and focuses light on the retina | Lens
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| Place where optic nerve fibers cross in the brain | Optic chiasma
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| Adjustment of the lens by the ciliary body | Accomodation
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| Photosensitive receptor cells of the retina; make the preception of color possible | Cones
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| The combining form for the ciliary body is | Cycl/o
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| The meaning of palpebr/o is | Eyelid
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| The combining form for cornea | Kerat/o
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| An eye inflammation commonly called "pinkeye" is | Conjunctivitis
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| Impairment of vision due to old age | Presbyopia
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| Myopia | Nearsightedness
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| Astigmatism | Defective curvature of the cornea or lens
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| Glaucoma is primarily diagnosed by | Tonometry
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| A blind spot; area of depressed vision surrounded by an area of normal vision | Scotoma
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| Macular degeneration produces | Loss of central vision
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| Small hard mass on eyelid; formed from sebaceous gland enlargements | Chalazion
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| Snail-shaped, spirally wound tube in the inner ear is the | Chochlea
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| Channel between the middle ear and the nasopharynx | Labyrinth
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| Myring/o means | Tympanic membrane
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| Bacterial infection of the middle ear | Suppurative otitis media
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| Tinnitus | Ringing sound in ears
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| Visual examination of the ear | Otoscopy
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| Nerve deafness occurring with | Presbycusis
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| Fungal infection of the ear | Otomycosis
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| Contains sensitive cells (rods and cones) that transmit light energy to nervous impulses | Retina
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| Contains muscles that control the shape of the lens and secrete aqueous humor | ciliary body
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| Transparent body behind the iris and in front of the vitreous humor; refracts light rays to bring them into focus on the retina | Lens
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| Jelly-like material behind the lens; helps to maintain the shape of the eyeball | vitreous humor
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| Dark center of the eye through which light rays enter | Pupil
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| Vascular layer of the eyeball that is continuous with iris | Choroid
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| Delicate membrane lining the eyelids and covering the anterior eyeball | Conjunctiva
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| Fibrous layer of clear tissue that extends over the anterior portion of the eyeball | Cornea
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| Colored portion of the eye; surrounds the pupil | Iris
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| Tough, white outer coatof the eyeball | Sclera
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| Inflammation of the vascular layer of the eye | Uveitis
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| Condition of dry eyes | Xerophthalmia
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| Outward deviation of the eye | Exotropia
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| Inward deviation of the eye | Esotropia
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| Absence of the lens of the eye | Aphakia
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| Absence of vision in half of the visual field | Hemianopsia
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| Abnormal deviations of the eye | Strabismus
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| Increased intraocular pressure results in retinal and optic nerve damage | Glaucoma
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| Localized purulent infection of a sebaceous gland in the eyelid | Hordeolum {stye)
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| Clouding of the lens causes decreased vision | Cataract
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| Retinal micro aneurysms,hemorrhages occur secondary to an endocrine condition | Diabetic Retinopathy
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| Deterioration of the macula lutea of the retina | Macular Degeneration
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Created by:
norrisac
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