Ch. 15 - Special senses/ Terms
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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| errors of refraction | condition in which the image is not focused on the retina w/ 4 conditions: myopia, hyperopia, astigmatism, presbyopia, and emmatropia.
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| myopia | nearsightedness (focused in front of retina)
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| hyperopia | farsightedness (focused behind the retina)
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| astigmatism | blurred vision (due to irregular cornea curvature)
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| presbyopia | old age/ farsightedness (treated w/ reading glasses)
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| emmatropia | normal vision (focused on retina)
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| otorhinolaryngology | the study of ear, nose and throat
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| otorhinolaryngologist | a physician specialized treating diseases of ear, nose & throat
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| ophthalmology | the study of eye's disease
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| ophthalmologist | a physician specialized in eye's disease
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| optometry | the study of eye's measurement
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| optometrist | specialist prescribed glasses and contact lenses
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| strabismus | misalignment of the eyes include 2 types: estropia and exotropia
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| estropia | inward deviation
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| exotropia | outward deviation
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| amblyopia | lazy eye syndrome
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| cataract | cloudy lens, opacities in the eye lens
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| glaucoma | increased intraocular pressure due to excessive secretion of the Aqueous Humor
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| conjunctivitis | aka pink eye, inflammation of conjunctiva
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| blepharitis | inflammation of the eyelids
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| macular degeneration | degeneration of the macula that might lead to loss of vision
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| retinopathy | any disease that affects the retina or retinal blood vessels
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| exophthalmos | protrusion/ bulging of the eyeballs
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| nystagmus | involuntary movement of eyeballs
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| papilldema | edema or swelling in the optic disc due to increase intracranial pressure (ICP)
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| blepharoptosis | falling/ drooping of the eyelids
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| photophobia | excessive sensitivity to light
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| trachoma | chronic contagious conjunctivitis that might lead to blindness if not treated
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| otitis media | inflammation of the middle ear
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| otitis externa | inflammation of the external/ outer ear
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| labyrinthitis | inflammation of the inner ear
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| tinnituss | ringing or hissing sound in the ear
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| osteosclerosis | abnormal hardening of the small bones of the middle ear
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| vertigo | feeling of spinning or dizziness
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| presbycusis | decreased sense of hearing as result of old age ( treating w/ hearing aid devices)
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| anacusis | deafness or loss of hearing
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| audiometry | measuring the hearing acuity
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| tonometry | measuring the intraocular pressure
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| opthalmoscopy | visual examination of the inside of the eye
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| retinoscopy | visual examination of the angle of the anterior chamber of the eye
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| gonioscopy | examination of the anle of the anterior chamber of the eye
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| otoscopy | visual examination of the outer ear & the typmpanic membrane
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| blepharectomy | surgical removal of the eyelid
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| blephroplasty | surgical repair of the eyelid
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| keratotomy | making incision in the cornea, treatment for the nearsightedness
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| sclerostomy | making an opening in the sclera
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| otoplasty | surgical repair of the ear
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| cochlear implant | a device inserted inside the ear to treat deafness (bionic ear)
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| myringotomy/ tympanotomy | making an incision in the eardrum (tympanic onmembrane)
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| enucleation | surgical removal of the eyeball completely
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| evisceration | removal of the content of the eye and leaving the sclera
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