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A&PII Chap 17 Senses
Ear and Eye
Question | Answer |
---|---|
AD | Right Ear |
AS | Left Ear |
HEENT | Head, Eyes, Ears, Nose, and Throat |
ENT | Ears, Nose, and Throat |
PE Tube | Pressure-Equalizing Tube |
EENT | Eyes, Ears, Nose, and Throat |
IOL | Intraocular Lens |
OD | Right Eye |
PERRLA | Pupils Equal Round and Reactive to Light and Accomodation |
OS | Left Eye |
VA | Visual Aquity |
OU | Both Eyes |
VF | Visual Field |
Dark opening of the eye, surrounded by the iris | Pupil |
Fibrous transparent layer of clear tissue that extends over the anterior portion of the eyeball | Cornea |
Middle, vascular layer of the eye, between the retina and the sclera | Choroid |
Colored, pigmented membrane surrounding the pupil of the eye | Iris |
Tough, white outer coat of the eyeball | Sclera |
Structure on each side of the lens that connects the choroid and the iris | Ciliary Body |
Light-sensitive nerve cell layer of the eye containing photoreceptor cell (rods and cones) | Retina |
Delicate membrane lining the eyelids and covering the anterior eyeball | Conjunctiva |
Farsightedness | Hyperopia |
Degenerative eye disease in which protein in the lens aggregates and clouds vision | Cataract |
Small, hard, cystic mass (granuloma) on eyelid, resulting from chronic inflammation of a sebaceous gland | Chalazion |
Repetitive rhythmic movements of one or both eyes | Nystagmus |
Impairment of vision as a result of old age | Presbyopia |
Inward turning of an eye | Esotropia |
Nearsightedness | Myopia |
Normal adjustment of eye to focus on objects from far to near | Accommodation |
Procedure performed to remove lens, cataract extraction | Phacoemulsification |
Outward turning of eye | Exotropia |
Sensation of noises (ringing, buzzing, whistling, booming)in the ears | Tinnitus |
Inflammation of the inner ear that usually results from an acute febrile process | Labyrinthitis |
Sensation of irregular or whirling motion either of oneself or of external objects | Verigo |
Inflammation of the middle ear | Otitis media |
Testing the sense of hearing | Audiometry |
Procedure to repair a damaged eardrum, stop infection and improve hearing | Tympanoplasty |
Removal of an infected portion of the bone behind the ear | Mastoidectomy |
An infection of the external auditory canal | Otitis Externa |
Surgical puncture of the tympanic membrane for the removal of fluid or drainage of pus | Myringotomy |
Surgically implanted device allowing sensorineural hearing impaired persons to understand speech | Cochlear implant |
Another name for Otitis Externa | Swimmer's ear |
Cross-eyed is also referred to as | Esotropia |
Another name for myringotomy | Tympanotomy |
A disease of the eye that is also called Madras Eye and can be acute or chronic | Conjunctivitis |
Cause by diabetes, this condition attacks the retina of the eye | Diabetic retinopathy |
A condition of the eye that is cause by increased pressure in the fluid and interferes with the optic nerve | Glaucoma |
Snail-shaped, spirally wound tube in the inner ear | Cochlea |
Flap of the ear | Auricle, Pinna |
Membrane between the outer and middle ear | Tympanic membrane, eardrum |
Channel between the middle ear and the nasopharynx | Eustachian tube, Auditory tube |
Channel that leads from the flap of the ear to the eardrum | Auditory canal, Auditory meatus |
Central cavity of the labyrinth (maze-like series of canals of inner ear) | Vestibule |
List the 3 ossicles in the middle ear from Pinna towards the oval window | Malleus (hammer), incus (anvil), stapes (stirrup) |
Disorder of the labyrinth of inner ear, 3rd most common cause of vertigo | Meniere's disease |
Collection of skin cells and cholesterol in a sac within the middle ear. Most often occurs with chronic ear infections | Cholesteatoma |