Special Senses
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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| accommodation | adjustment of the eye for various distances so that the image falls on the retina of the eye
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| acutiy | clearness or sharpness of a sensory function
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| adnexa | tissues or structures in the body adjacent to or near a related structure
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| articulate | to join or connect together loosely to allow motion between the parts
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| gustation | sense and act of tasting foods, beverages, or other substances
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| humor | any fluid or semifluid of the body
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| labyrinth | series of intricate communicating passages
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| olfaction | the act and sense of smelling
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| ossicle | any small bone, espically one of the three bones of the ear
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| photopigment | light-sensitive pigment in the retinal cones and rods that absorbs light and initiates the visual process; also called visual pigment
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| slit lamp | microscope with a specialized light that allows magnification of eye structures-especially the lens, cornea, and iris- and, with additional attachments, th vitreous humor and retina
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| tunic | a layer or coat of tissue; also called membrane layer
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| ambly/o | dull,dim
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| aque/o | water
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| blephar/o | eyelid
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| choroid/o | choroid
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| core/o pupill/o | pupil
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| conjunctiv/o | conjunctiva
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| corne/o | cornea
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| kerat/o | horny tissue; hard; cornea
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| cycl/o | ciliary body of eye; circular, cycle
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| dacry/o lacrim/o | tear; lacrimal apparatus (duct, sac, or gland)
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| dacryocyst/o | lcrimal sac
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| glauc/o | gray
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| goni/o | angle
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| irid/o | iris
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| ocul/o ophthalm/o | eye
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| opt/o optic/o | eye, vision
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| phac/o | lens
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| phot/o | light
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| presby/o | old age
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| retin/o | retina
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| scler/o | hardening; sclera (white of eye)
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| scot/o | darkness
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| vitr/o | vitreous body (of eye)
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| audi/o | hearing
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| aur/o ot/o | ear
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| labyrinth/o | labyrinth (inner ear)
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| mastoid/o | mastoid process
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| salping/o | tubes (usually fallopian or eustachian [auditory] tubes)
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| staped/o | stapes
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| myring/o tympan/o | tympanic membrane (eardrum)
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| -opia -opsia | vision
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| -tropia | turning
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| -acusia | hearing
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| -cusis | hearing
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| exo- | outside, outward
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| hyper- | excessive, above normal
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| achromatopsia | severe congenital deficiency in color perception; also called complete color blindness
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| chalazion | small, hard tumor developin on the eyelid, somewhat similar to a sebaceous cyst
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| conjunctivitis | inflammation of the conjunctive with vascular congestion, producing a red or pink eye; may be secondary to viral, chlamydial, bacterial, or fungal infections or allergy
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| convergence | medial movement of the two eyeballs so that they are both directed at the object being viewed
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| diopter | measurement of refractive error
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| ectropion | eversion, or outward turning, of the edge of the lower eyelid
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| emmetropia | normal condition of the eye in refraction in which, when the eye is at rest, parallel rays focus exactly on the retina
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| entropion | inversion, or inward turning, of the edge of the lower eyelid
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| epiphora | abnormal overflow of tears
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| exophthalmos | protrusion of one or both eyeballs
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| hordeolum | localized, circumscribed, inflammatory swelling of sone of the several sebaceous glands of the eyelid, generally caused by a bacterial infection; also called sty
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| metamorphopsia | visual distortion of objects
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| nyctalopia | inability to see well in dim light; also called night blindness
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| nystagmus | involuntary eye movements that appear jerky and may reduce vision or be associated with other, more serious condtions that limit vision
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| papilledema | edema and hyperemia of the optic disc usually associated with increased ocular pressure resulting from intracranial pressure; also called choked disc
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| photophobia | unusual intorlerance and sensitivity to light
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| presbyopia | loss of accommodation of the crystalline lens associated with aging process
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| retinopathy | any disorder of retinal blood vessels
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| trachoma | chronic, contagious form of conjunctivitis common in the southwestern United States that typically leads to blindness
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| visual field | area within which objects may be seen when the eye is in a fixed position
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| anacusis | deafness; also called anacusia
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| conduction impairment | blocking of sound waves as they are conducted through the external and middle (conduction pathway)
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| labyrinthitis | inflammation of the inner ear that usually results from an acute febrile process
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| meniere disease | disorder of the labyrinth that leads to progressive loss of hearing
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| otitis enterna | infection of the external auditory canal
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| presbyacusis | impairment of hearing resulting from old age; also called presbyacusia
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| pressure-equalizing (PE) tubes | tubes that are inserted through the tympanic membrane, commonly to treat chronic oititis media; also called tympanostomy tubes or ventilation tubes
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| tinnitus | preception of ringing, hissing, or other sounds in the ears or head when no external sound is present
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| vertigo | hallucination of movement, or a feeling of spinning or dizziness
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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.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
rimrocke