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ch 15 terms - Senses
| Question | Answer |
|---|---|
| accessory structures of an organ | adnexa |
| removal of the contents of the eye leaving the sclera and cornea intact | evisceration |
| eso- | inward |
| surgery where small incisions are used to flatten cornea correcting nearsightedness | radial keratotomy |
| formation of opening between anterior chamber and suprachoroidal space for draining aqueous humor | cyclodialysis |
| location of Malleus, incus, and stapes | tympanic cavity |
| Ankylosis of spongy bone around the oval window | otosclerosis |
| Altering the shape of the lens to enable light to focus on the retina | accommodation |
| Inflammation of the eyelid | blepharitis |
| neoplastic intraocular disease found primarily in children | retinoblastoma |
| small, hard tumor developing on the eyelid, somewhat similar to a sebaceous cyst | chalazion |
| highly vascular layer of the eye, containing rods and cones | retina |
| severe congenital deficiency in color perception | achromatopsia |
| waxy secretion produced by glands in the ear canal | cerumen |
| night blindness | nyctalopia |
| phac/o | lens |
| insertion of a tube through the eardrum to drain the middle ear | tympanostomy |
| diagnostic test to assess blood flow in the retina after injection of a dye | fluorescein angiography |
| inner edge of the eye | canthus |
| structure that drains the aqueous humor | canal of Schlemm |
| defective curvature on the cornea | astigmatism |
| Drugs that dilate the pupil for internal examination | mydriatics |
| cosmetic surgery to remove fatty tissue above and below the eye | blepharoplasty |
| cochlea is lined with tiny nerve endings called | hair cells |
| membrane on the external surface of the cochlea | oval window |
| test that evaluates bone conduction versus air conduction of sound | Rinne |
| test for glaucoma | Tonometry |
| Some forms of glaucoma are secondary to other disorders, including injury, infection, and surgery | true |
| keratocentesis | puncture of cornea WITH A NEEDLE |
| inflammation of inner ear structures | labyrinthitis |
| performed to drain the aqueous humor in glaucoma | Cyclodialysis |
| hordeolum | stye |
| condition in which the eyes turn outward, causing a divergent squint | Exotropia |