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Medical Terminology > Chapter 11 > Flashcards

Chapter 11 Flashcards

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USMLE® Step 1 flashcards
1
Q

Amblyopia

A

Dimness of vision or partial loss of sight without detectable disease

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2
Q

Ametropia

A

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

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3
Q

Anisocoria

A

Pupils are uneven in size

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4
Q

Astigmatism

A

The eye does not focus properly because of uneven curvatures of the cornea

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5
Q

Barotrauma

A

Pressure related ear condition

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6
Q

Blepharoptosis

A

Drooping of eyelid due to paralysis

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7
Q

Cataract

A

The loss of transparency of the lens of the eye

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8
Q

Chalazion

A

A nodule or cyst usually on the upper eyelid caused by an obstruction of a sebaceous gland

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9
Q

Cochlear implant

A

An electronic device that bypasses the damaged portions of the ear and directly stimulates the auditory nerve

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10
Q

Conjunctivitis

A

Inflammation of the conjunctiva usually caused by an infection/allergy

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11
Q

Dacryoadenitis

A

Inflammation of the lacrimal gland that can be caused by a bacterial viral and fungal infection

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12
Q

Dilopia

A

The perception of two images of a single object

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13
Q

Ectropion

A

The eve version of the eyelid

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14
Q

Emmetropia

A

Normal relationship between the reflective power of the eye and shape

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15
Q

Esotropia

A

Strabismus characterized by an inward deviation of 1/both eyes

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16
Q

Entropion

A

The inversion of the edge of an eyelid

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17
Q

Eustachitis

A

Inflammation of eustachian tube

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18
Q

Exotropia

A

Strabismus characterized by the outward deviation of one Eye relative to the other

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19
Q

Florescein

A

Application of fluorescent dye to the surface of the eye

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20
Q

Glaucoma

A

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

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21
Q

Hemianopia

A

Blindness in one half of the visual field

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22
Q

Hordeolum

A

Pus-filled lesion on the eyelid resulting from infection in the sebaceous gland

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23
Q

Hyperopia

A

A vision defect in which light rays focus to be on the retina farsightedness

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24
Q

Infectious Myringitis

A

Inflammation that causes painful blisters in the eardrum

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25
Q

Iridectomy

A

Surgical removal of portions of the iris used to treat angle glaucoma

26
Q

Iritis

A

Inflammation of uvea primarily affecting structures in front of Eye

27
Q

Keratitis

A

Inflammation of cornea

28
Q

Labyrinthectomy

A

Surgical removal of all/part of labyrinth – relieve stress vertigo

29
Q

Laser tubercularplasty

A

Treat open angle glaucoma by openings in the trabecular meshwork to allow fluid to drain

30
Q

Mastoidectomy

A

Surgical removal of mastoid cells – used to prepare for cochlear implant

31
Q

Myopia

A

A defect in which light rays focus in front of the retina

32
Q

Myringotomy

A

Small surgical incision in the eardrum to relieve pressure from excess pus or fluid or to create opening for ear tubes

33
Q

Nyctalopia

A

Condition where an individual with normal daytime vision has difficulty seeing at night

34
Q

Nystagmus

A

Involuntary, constant, rhythmic movement of the eyeball

35
Q

Ophthalmoscopy

A

Examination of the fundus with ophthalmoscope – Dilation required

36
Q

Optometrist

A

Treats and corrects vision impairment

37
Q

Otitis media

A

Inflammation of middle ear

38
Q

Otomycosis

A

Swimmers ear – fungal infection of external auditory canal

39
Q

Otopyorrhea

A

Flow of pus from ear

40
Q

Otorrhagia

A

Bleeding from ear

41
Q

Otosclerosis

A

anklyosis of bones in middle ear, resulting in conductive hearing loss

42
Q

Papilledema

A

Inflammation of optic nerve at the point of entrance into the eyes through the optic disk

43
Q

Periorbital edema

A

Swelling of the tissues surrounding the eye

44
Q

Presbycusis

A

Gradual hearing loss as body ages

45
Q

Prebyopia

A

Condition of, changes in the eye

46
Q

Pterygium

A

Growth that develops on the conjunctiva or mucous membrane

47
Q

Radial keratotomy

A

Procedure used to treat myopia

48
Q

Retinopexy

A

Reattach the detached retina detachment

49
Q

Scleritis

A

Inflammation of the sclera of the eye

50
Q

Stapedectomy

A

Anklyosis of bones of middle ear, resulting in conductive hearing loss

51
Q

Strabismus

A

When eyes point in different directions or not aligned correctly because Eye muscles are unable to focus together

52
Q

Tarsorrhaphy

A

Partial/complete surgical suturing of eyelids paralyzed

53
Q

Tinnitus

A

Condition of ringing, buzzing, or roaring sound in one or both ears

54
Q

Tonometry

A

Measure of intraocular pressure

55
Q

Tympanometry

A

Use of air pressure in ear canal to test for disorders of middle ear

56
Q

Tympanostomy

A

Surgical incision to restore Eye function

57
Q

Vertigo

A

Sense of whirling dizziness, loss of balance, can cause nausea and vomiting

58
Q

Vitrectomy

A

Removal of vitreous fluid and it’s replacement with a clear solution

59
Q

Xerophthalmia

A

Dry eyes, including conjunctiva

60
Q

Adnexa

A

Supporting structures of the eye

Medical Terminology (23 decks)

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