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My 14
The Special Senses
Question | Answer |
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Ambiopia | Double vision caused by each eye focusing separately; aka DIPLOPIA. |
Blepharoptosis | Drooping of the upper eyelid. |
Blepharospasm | Twitching of the eyelid muscles; may be due to eyestrain or nervous irritability. |
CONJUNCTIVITIS | Inflammation of the conjunctiva of the eye; may be caused by a bacterial infection,a viral infection'allergy'or a response to the enviroment. |
Cycloplegia | Paralysis of the ciliary muscle of the eye. |
Dacryoadenitis | Inflammation of the lacrimal gland. |
Dacryorrhea | Excessive flow of tears. |
Diplopia | Double vision caused by each eye focusing separately. |
Ectropion | Eversion of the edge of the eyelid. |
Entropion | Inversion of the edge of the eyelid. |
Episcleritis | Inflammation of the outermost layers of the sclera |
Estropia | Obvious inward turning of one eye in relation to the other eye; also called CROSSEYES. |
Extraocular | Pertaning to the outside of the eye. |
Floaters | One or more spots that appear to drift,or "float" across the visual field. |
Hemianopia | Loss of vision,or blindnes, in one-half of the visual field. |
Keratomycosis | Fungal growth present on the cornea. |
Lacrimation | Secretion of tears from the lacrimal glands. |
Miotic | Agent that causes the pupil of the eye to constirct. |
Mydriasis | Abnormal dilation of the pupil of the eye. |
Mydriatic | Agent that causes the pupil of the eye to dilate. |
Nasolacrimal | Pertaining to the nose and the lacrimal ducts. |
Nystagmus | Involuntary,rythmic jerking movements of the eye. "Quivering" mivements may be from side to side,up and down,or a combination of both. |
OPHTHALMOLOGIST | Medical doctor who specializes in the comprhensive care of the eyes and visual system in the prevention and treatment of eye disease and injury. |
Ophthalmology | Branch of medicine that specializes in the study of the diseases and disorders of the eye. |
Optometrist | Doctor of optometry is responsible for the examination of the eye,and associated structures to determine vision problems. Can prescribe lens and optical aids. |
Photophobia | Abnormal sensitivty to loght, especially by the eyes. |
PRESBYOPIA | Loss of accommodation for near vision; poor near-vision due to the natural aging process. |
RETINOPATHY | Any disease of the retina. |
Astigmatism | Refractive error causing light rays entering the eye to be focused irregularly on the retina due to an abnormally shaped cornea or lens. |
Blepharitis | Inflammation of the eyelid margins stemming from seborrheic,allergic,or bacterial orgin. |
Blepharoptosis | Occurs when the eyelid partially oe entirely covers the eye as a result of a weakened muscle. |
Color Blindness | Inability to sharply perceive visual colors. |
Cataract | Lens in the eye becomes progressively cloudy,losing its normal transparency and thus altering the perception of images due to the interference of light transmission to the retina. |
Chalazion | Cyst or nodule on the eyelid resulting from an obstruction of a meibomian gland,which is responsible for lubricating the margin of the eyelid. |
Conjunctivitis,acute | Inflammation of the mucous membrane lining the eyelids and covering the front part of the eyeball. |
Croneal Abrasion | Disrution of the cornea's surface epithelium commonly caused by an eyelash,a small foreign body, contact lens,or a scratch from a fingernail. |
MEDULLA | Internal part of a structure or organ. |
Diabetic Retinopathy | Consequence of long-term or poorly controlled diabetes mellitus in which the tissues of the retina experience scarring due to abnormal dilation,hemorrhages,microaneurysm, and abnormal formation of new vessels causing leakage of blood. |
Exophthalmia | Abnormal protusion of the eyeball,usually with the sclera noticeable over the iris- typically due to an expanded volume of the orbital contents. |
Glaucoma | Ocular disorders identified as a group due to the increase in intraocular pressure. |
Hemianopia | Loss of vision,or blindness in one-half of the visual field. |
Hordeolum | Bacterial infection of an eyelash follicle or sebaceous gland orginating with redness,swelling,and mild tenderness in the margin of the eyelash. |
Hyperopia | Refractive error in which the lens of the eye cannot focus on an image accurately,resulting in impaired CLOSE vision that is blurred due to the light rays being focused in front of retina because the eyeball is SHORTER than normal. |
Keratitis | Corneal inflammation caused by a microorganism,trauma to the eye,a break in the sensory innervation of the cornea,a hypersensitivity reaction,or a teraing defect . |
Myopia | Refractive error in which the lens of the eye cannot focus on an image accurately,resulting in impaired DISTANT vision that is blurred due to the light rays being focused in front of the retina because the eyeball is LONGER than normal. |
Pterygium | Irregular growth developing as a fold in on the nasal side of the cornea,that can disrupt vision if it extends over the pupil. |
Scleritis | Presence of inflammation in the white,outside covering of the eyeball |
Strabismus | Faliure of the eyes to gaze in the same direction due to weakness in the muscles controlling the position of one eye. Most common type of strabismus is nonparalytic,an inherited defect in which the eye postion of the two eyes has no relationship. |
Keratoplasty | Transplantation of corneal tissue from one human eye to another to improve vision in the affected eye; aka CORNEAL GRAFTING. |
OPHTHALMOSCOPE | Instrument used for the examination of the external and internal structures of the eye. |
Tonometry | Process of determining the intraocular pressure by calculating the resistance of the eyeball to an applied force causing indentation. |
Audiologist | Health professional who specializes in the study of hearing,detects and diagnoses hearing loss,and works to rehabilitate individuals with hearing loss. |
Audiology | Field of research devoted to the study of hearing and impaired hearing. |
ACOUSTIC | Pertaining to sound or hearing. |
AUDIOGRAM | Recording of the faintest sounds an individual is able to hear. |
Aural | Pertaining to the ear. |
LABYRINTHITIS | Inflammation of the inner ear. |
MASTOIDITIS | Inflammation of the mastoid process of the temporal bone;ususally an extension of a middle ear infection. |
MYRINGOPLASTY | Surgical repair of the eardrum with a tissue graft. This procedure is performed to relieve pressure or release fluid from the middle ear. |
Myringotomy | Surgical incision into the eardrum. This procedure is performed to releive pressure or release fluid from the middle ear. |
Otalgia | Pain in the ear; earache. |
OTITIS MEDIA | Inflammation of the middle ear. |
Otomycosis | Fungal infection of the external auditory meatus of the ear. |
Otorrhea | Drainage from the ear; usually associated with inflammation of the ear. |
PRESBYCUSIS | Loss of hearing due to the natural aging process. |
Purulent | Containing pus. |
Serous | Pertaining to producing serum. |
TINNITUS | Ringing or tinkling noise in the ears; may be a sign of injury to the ear,some disease process, or toxic levels of some medications from prolonged use, such as aspirin. |
Vertigo | Sensation of spinning around or of having things in the room or area spinning around the person;a result of disturbance of the equilibrium. |
Deafness,conductive | HEaring losss caused by the breakdown of the transmission of sound waves through the middle and/or external ear. |
Meniere's Disease | Chronis inner ear disease in which there is an overaccumulation of endolymph (fluid in the labyrinth)characterized by recurrijng episodes of vertigo,hearing loss,feeling of pressure or fullness in the affected ear,and tinnitis. |
OTITIS EXTERNA (SWIMMER'S EAR) | Inflammation of the outer or external ear canal. |
OTITIS MEDIA,ACUTE | Middle ear infection,which predominately affects infants,toddlers,and preschoolers. |
Serous Otitis Media | Collection of clear fluid in the middle ear that may follow acute otitis media or be due to an obstruction of the eustachian tube. |
OTOSCLEROSIS | Condition in which the footplate of the stapes becomes immobile and secured to the oval window,resulting in a hearing loss. |
AUDIOMETRY | Process of measuring how well an individual hears various frequencies of sound waves. |
OTOSCOPY | Used to view and examine the tympanic membrane and various parts of the outer ear. |
OTOPLASTY | Removal of a portion of ear cartilage to bring pinna and auricle nearer to the head. |
Deafness,Sensorineural | Hearing loss caused by the inability of nerve stimuli to be delivered to the brain from the inner ear due to damage to the auditory nrve or the cochlea or to lesions of the 8th cranial nerve (auditory). |