Chapter 16 Med Term

Which layer of the eye contains the rods and cones? a. Retina b. Cornea c. Sclera d. Choroid e. Conjunctiva

A Retina

Accessory structures of an organ are called the:

adnexa

In which surgical procedure are small incisions used to flatten the cornea, thus correcting nearsightedness? a. Radial keratotomy b. Blepharectomy c. Sclerostomy d. Iridectomy e. Irotomy

A

Lazy eye syndrome is a type of strabismus called: a. amblyopia. b. hyperopia. c. nystagmus. d. esotropia. e. exotropia.

A

Surgical correction of a perforated eardrum is called: a. myringoplasty. b. otoplasty. c. antrotomy. d. mastoidoplasty. e. scleroplasty.

A

The CF audi/o means: a. hearing. b. sound. c. conjunctiva. d. stapes. e. turning.

A

The CF dacry/o means: a. tear; lacrimal apparatus (duct, sac, or gland). b. ear. c. eye. d. stapes. e. labyrinth (inner ear).

A

The CF scot/o means: a. darkness. b. eye. c. tumor. d. pupil. e. stapes.

A

Which condition is a swelling and hyperemia of the optic disc, also called choked disc? a. Papilledema b. Macular degeneration c. Tinnitus d. Retinitis e. Exophthalmos

A

Which surgical treatment for otosclerosis implants a prosthetic device that allows sound waves to pass to the inner ear? a. Stapedotomy b. Emulsification c. Otoplasty d. Blepharoplasty e. Ventilation tubes

A

The process of altering the shape of the lens to enable light to focus on the retina is called: a. ametropia. b. accommodation. c. static equilibrium. d. phacoemulsion. e. convergence.

B accommodation.

The waxy secretion produced by glands in the ear canal is called: a. cerumen. b. cochlear fluid. c. mucus. d. sebum. e. endolymph.

A cerumen.

The ossicles include the: a. malleus, incus, and stapes. b. stapes, tympanum, and cochlea. c. malleus, tympanum, and cochlea. d. cerumen, incus, and stapes. e. cerumen, malleus, and tympanum.

A malleus, incus, and stapes.

Which treatment for cataracts uses ultrasonic waves to disintegrate cloudy lenses? a. Evisceration b. Enucleation c. Phacoemulsification d. Phacotripsy e. Ultrasonography

C

The procedure that involves forming an opening between the anterior chamber and the suprachoroidal space for draining of aqueous humor is called: a. paracentesis. b. strabotomy. c. enucleation. d. cyclodialysis. e. phacoemulsification.

D

Which area of the retina is responsible for central or "straight-ahead" vision required for reading, driving, detail work, and recognizing faces? a. Rods b. Cones c. Blind spot d. Macula e. Optic nerve

D macula

The malleus, incus, and stapes are located in the: a. cochlea. b. labyrinth. c. inner ear. d. tympanic cavity. e. vestibule.

D tympanic cavity.

A form of farsightedness associated with aging is called: a. astigmatism. b. presbyopia. c. age-related macular degeneration. d. astigmatism. e. cataract.

B

A perceived ringing sound in the ears is called: a. ankylosis. b. tinnitus. c. vertigo. d. otitis media. e. anacusis.

B

A small, hard tumor developing on the eyelid that is somewhat similar to a sebaceous cyst is called a(n): a. blastoma. b. chalazion. c. melanoma. d. epiphora. e. hordeolum.

B

An unusual intolerance to light is called: a. papilledema. b. photophobia. c. phototropia. d. photosynthesis. e. photopsia.

B

Ankylosis of spongy bone around the oval window is called: a. tinnitus. b. otosclerosis. c. tympanosclerosis. d. tympanorrhexis. e. mastoiditis.

B

Defective curvature on the cornea or lens is called: a. nystagmus. b. astigmatism. c. cataract. d. strabismus. e. esotropia.

B

Eversion, or outward turning, of the edge of the lower eyelid is called: a. chalazion. b. ectropion. c. entropion. d. blepharoptosis. e. epiphora.

B

Examination of the interior of the eye using an instrument with adjustable lenses and a light source is called: a. otoscopy. b. ophthalmoscopy. c. retinoscopy. d. corneoscopy. e. gonioscopy.

B

Excessive intraocular pressure, commonly leading to blindness, is called: a. astigmatism. b. glaucoma. c. esotropia. d. cataract. e. macular degeneration.

B

Insertion of a tube through the eardrum to drain the middle ear is called: a. myringotomy. b. tympanostomy. c. myringorrhexis. d. labyrinthotomy. e. tympanoplasty.

B

Paralysis of the ciliary body is called: a. dacryoplegia. b. cycloplegia. c. exotropia. d. iridoplegia. e. amblyopia.

B

The CF myring/o means: a. stapes. b. tympanic membrane (eardrum). c. turning. d. conjunctiva. e. hearing.

B

The structure that drains aqueous humor is called the: a. anterior chamber. b. canal of Schlemm. c. suspensory ligaments. d. ciliary body. e. optic nerve.

B

The suffix -tropia means: a. eye. b. turning. c. hearing. d. movement. e. pupil.

B

Which clinical test assesses movement of the extraocular muscles? a. Electromyography b. Electronystagmography c. Kinesiometry d. Caloric stimulation test e. Audiometry

B

Which diagnostic test assesses blood flow in the retina after injection of a dye? a. Cystography b. Fluorescein angiography c. Tympanography d. Dacryocystography e. Retinography

B

A visual distortion of objects is called: a. tinnitus. b. acuity. c. metamorphopsia. d. anacusis. e. conduction impairment.

C

Downward displacement of the eyelid is called: a. amblyopia. b. esotropia. c. blepharoptosis. d. choroiditis. e. conjunctivitis.

C

Inflammation of the eyelid is called: a. conjunctivitis. b. corneitis. c. blepharitis. d. retinitis. e. ossiculitis.

C

Radial keratotomy is used in the treatment of: a. macular degeneration. b. night blindness. c. nearsightedness. d. xerophthalmia. e. mastoiditis.

C

Removal of the contents of the eye, while leaving sclera and cornea intact, is called: a. sclerectomy. b. keratectomy. c. evisceration. d. enucleation. e. emulsification.

C

Sensation of a spinning motion either of oneself or of the surroundings is a condition called: a. tinnitus. b. exophthalmos. c. vertigo. d. vitiligo. e. nystagmus.

C

The CF mastoid/o means: a. tympanic membrane (eardrum). b. middle. c. mastoid process. d. eye. e. massive.

C

The CF ot/o means: a. eye. b. water. c. ear. d. dull, dim. e. pupil.

C

The sense of equilibrium is maintained in the: a. acoustic nerve. b. cochlea. c. semicircular canals. d. oval window. e. middle ear.

C

The suffix -opsia means: a. stapes. b. labyrinth (inner ear). c. vision. d. turning. e. hearing.

C

What is the clinical name for a "bionic ear"? a. Hearing aid b. PE tube c. Cochlear implant d. Audiometer e. Tonometer

C

Which condition involves leakage of blood and other fluids from intraocular vessels that destroy vision cells, leading to permanent vision loss? a. Presbyopia b. Glaucoma c. Macular degeneration d. Cataracts e. Achromatopsia

C

Which disorder of the labyrinth leads to progressive loss of hearing? a. Tinnitus b. Acuity c. Ménière disease d. Anacusis e. Conduction impairment

C

A chronic, contagious form of conjunctivitis that typically leads to blindness is called: a. presbyopia. b. cataract. c. papilledema. d. trachoma. e. nystagmus.

D

A protrusion of one or both eyeballs from the sockets, commonly associated with hyperthyroidism, is called: a. ectropion. b. entropion. c. exotropion. d. exophthalmos. e. exophthia.

D

A severe, congenital deficiency in color perception is called: a. chromatophilia. b. chromatophobia. c. achromia. d. achromatopsia. e. chromatopsia.

D

Corrective surgery for a deformed or excessively large or small pinna is called: a. antrotomy. b. microtomy. c. macrotomy. d. otoplasty. e. blepharoplasty.

D

Cosmetic surgery to remove fatty tissue above and below the eye is called: a. blepharotomy. b. lipectomy. c. adipectomy. d. blepharoplasty. e. blepharostasis.

D

Night blindness is called: a. scotoma. b. achromatopsia. c. trachoma. d. nyctalopia. e. nystagmus.

D

The CF salping/o means: a. turning. b. sound. c. labyrinth (inner ear). d. tubes (usually fallopian or eustachian [auditory] tubes). e. stapes.

D

The CF vitr/o means: a. eye. b. vision. c. pupil. d. vitreous body (of eye). e. vital.

D

The combining form (CF) blephar/o means: a. stapes. b. labyrinth (inner ear). c. conjunctiva. d. eyelid. e. hearing.

D

Which disorder is a neoplastic intraocular disease found primarily in children? a. Exophthalmos b. Melanoma c. Papilledema d. Retinoblastoma e. Trachoma

D

The inner edge of the eye is called the: a. canaliculus. b. conjunctiva. c. semicircular canal. d. canthus. e. optic disc.

D canthus.

A treatment for unresponsive, recurrent episodes of otitis media is: a. stapedotomy. b. emulsification. c. otoplasty. d. blepharoplasty. e. ventilation tubes.

E

An abnormal overflow of tears is called: a. ectropion. b. vasostenosis. c. entropion. d. blepharoptosis. e. epiphora.

E

The CF presby/o means: a. ear. b. eye. c. hearing. d. labyrinth (inner ear). e. old age.

E

The CF scler/o means: a. tympanic membrane (eardrum). b. eye. c. cornea. d. dull, dim. e. hardening; sclera (white of eye)

E

The organ of Corti contains tiny nerve endings called the: a. perilymph. b. cilia. c. microtia. d. semicircular canals. e. hair cells.

E

The prefix exo- means: a. inward. b. pupil. c. stapes. d. turning. e. outside, outward.

E

Tonometry is associated with: a. deafness. b. cataracts. c. tinnitus. d. strabismus. e. glaucoma.

E

Untreated otitis media can lead to a bone infection called: a. encephalitis. b. stapeditis. c. otoencephalitis. d. presbycusis. e. mastoiditis.

E

Which body structure is one of the few that does not contain capillaries? a. Iris b. Retina c. Sclera d. Choroid e. Cornea

E

Which disorder is an infection of the ear canal commonly associated with swimming? a. Ménière disease b. Otitis media c. Labyrinthitis d. Otosclerosis e. Otitis externa

E

Which procedure involves examination of the angle of the anterior chamber to diagnose and manage glaucoma? a. Otoscopy b. Ophthalmoscopy c. Retinoscopy d. Corneoscopy e. Gonioscopy

E

Which tuning fork test evaluates bone conduction of sound in both ears at the same time? a. Audiometry b. Rinne c. Tonometry d. Refraction e. Weber

E

The CF phac/o means: a. eye. b. stapes. c. lens. d. conjunctiva. e. hearing. he put the incorrect answer of answer key--i put the right one as the answer, let me know if yall want it to be the incorrect one

C (answer key says B)

The snail-shaped structure of the inner ear responsible for the sense of hearing is the:

E cochea

The process of bending light rays so they focus on the retina is called: a. photosensitivity. b. decussation. c. photopigmentation. d. metamorphopsia. e. refraction.

E refraction

Optic nerve and blood vessels enter the eye at the:

OPTIC DISC