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Medical term > Chapter 11 Eyes and Ears > Flashcards

Chapter 11 Eyes and Ears Flashcards

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USMLE® Step 1 flashcards
1
Q

blephar/o

A

eyelid

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2
Q

-cusis

A

hearing

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3
Q

irid/o

A

iris, colored part of the eye

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4
Q

kerat/o

A

horny, hard, cornea

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5
Q

myring/o

A

tympanic membrane, ear drum

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6
Q

-opia

A

vision condition

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7
Q

ot/o

A

ear, hearing

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8
Q

phak/o

A

lens of eye

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9
Q

presby/o

A

old age

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10
Q

scler/o

A

sclera white part of the eye

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11
Q

trop/p

A

turn, change

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12
Q

adnexa

A

accessory or adjoining parts of an organ

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13
Q

amblyopia

A

dimness of vision or the partial loss of sight especially in one side

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14
Q

ametropia

A

ant error of refraction in which the images do not focus properly on the retina

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15
Q

anisocoria

A

condition where the pupils are equal size

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16
Q

audiometry

A

use of an audiometer to measure hearing acuity

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17
Q

cataract

A

loss of transparency of the lens of the eye that causes a progressive loss of visual acuity

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18
Q

chalazion

A

nodule or cyst, usually on the upper eyelid, caused by obstructed sebaceous gland

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19
Q

dacryoadenitis

A

inflammation of the lacrimal gland caused by a bacterial, viral or fungal infection

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20
Q

ectropion

A

eversion of the edge of the eyelid

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21
Q

emmetropia

A

normal relationship between the refractive power of the eye and the shape of the eye that enables light to focus correctly on the retina

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22
Q

entropion

A

inversion of the edge of an eyelid

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23
Q

esotropia

A

strabismus characterized by an inward deviation of one or both eyes

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24
Q

exotropia

A

strabismus characterized by the outward deviation of one eye relative to the other

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25
Q

fluorescein angiography

A

photographic study of the blood vessels of the eye following following IV injection of contrast

26
Q

glaucoma

A

group of diseases characterized by increased intraocular pressure that causes damage to the optic nerve and retinal nerve

27
Q

hemianopia

A

blindness in one half of the visual field

28
Q

hordeolum

A

pus filled lesion on the eye lid resulting from an infection in sebaceous glands

29
Q

hyperopia

A

vision defect in which light rays focus behind the retina, far sightedness

30
Q

infectious myringitis

A

contagious inflammation that causes painful blisters on the eardrum

31
Q

iritis

A

inflammation of the uvea primarily affecting structures of the you

32
Q

keratitis

A

inflammation if the cornea

33
Q

labyrinthectomy

A

surgical removal of all of portion of the labyrinth of the ear

34
Q

laser iridotomy

A

uses a focused beam of light to create a hole in the iris of the eye

35
Q

laser trabeculoplasty

A

treatment of an open angle glaucoma by creating openings in the trabecular mesh work to allow fluid to drain

36
Q

mastoidectomy

A

surgical removal of part of the mastoid process

37
Q

mydriasis

A

dilation of the pupil

38
Q

myopia

A

defect in which light rays focus in front of the retina, nearsightedness

39
Q

myringotomy

A

small surgical incision in the eardrum to relieve pressure from excess pus or fluid or to create an opening for the placement of ear tubes

40
Q

nyctalopia

A

condition in which an individual with normal day time vision has difficulty seeing at night

41
Q

nystagmus

A

involuntary, constant, movement of the eyeball that can be congenital or neurological injury

42
Q

ophthalmoscopy

A

visual exam of the fundus of the eye with opthlamoscope

43
Q

otitis media

A

inflammation of the middle ear

44
Q

otomycosis

A

fungal infection of the external auditory canal

45
Q

otopyorrhea

A

flow of pus from the ear

46
Q

oterrhea

A

any discharge from the ear

47
Q

otosclerosis

A

ankylosis of the bones of the middle ear resulting in conductive hearing loss

48
Q

papilledema

A

swelling and inflammation of the optic nerve at the point of entrance into the eye through the optic duct

49
Q

periorbital edema

A

swelling of the tissues surrounding the eye or eyes

50
Q

pneumatic retinopexy

A

surgery in which a gas bubble is injected into the vitreous cavity to put pressure on the detached area in a retinal detachment while it heals

51
Q

presbycusis

A

gradual sensorineural hearing loss that occurs as the body ages

52
Q

presbyopia

A

condition of common changes in the eyes that occur with age

53
Q

ptosis

A

dropping of the upper eye lid that is usually due to muscle weakness or paralysis

54
Q

radial keratotomy

A

surgical procedure to treat myopia

55
Q

scleritis

A

inflammation of the sclera of the eye

56
Q

stapedectomy

A

surgical removal of the stapes bone and insertion of a prosthetic device

57
Q

tarsorrhaphy

A

partial or complete suturing of the upper and lower eye lids to protect the eye when the lids are paralyzed, and can’t close

58
Q

tonometry

A

measurement of intraocular pressure

59
Q

tympanometry

A

use of air pressure in the ear canal to test for disorders of the middle ear

60
Q

vitrectomy

A

removal of vitreous humor in the eye and it’s replacement with a saline solution

61
Q

xerophthalmia

A

drying of eye surfaces, including conjunctiva

Medical term (14 decks)

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