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MED TERM > Special Senses: The Eyes (Chapter 7) > Flashcards

Special Senses: The Eyes (Chapter 7) Flashcards

1
Q

eyestrain

A

asthenopia

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2
Q

drooping of an eyelid

A

blepharoptosis

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3
Q

normal condition of the eye

A

emmetropia (Em)

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4
Q

condition of white in the pupil

A

leukocoria

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5
Q

pain associated with the eye

A

ophthalmalgia

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6
Q

hemorrhage (bleeding) of the eye

A

ophthalmorrhagia

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7
Q

Ast: defective curvature of the refractive surface of the eye

A

astigmatism

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8
Q

inflammation of the eyelid

A

blepharitis

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9
Q

reduction of transparency of the lens

A

cataract

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10
Q

localized swelling at the edge of an eyelid caused by obstruction of a meibomian gland

A

chalazion

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11
Q

inflammation of the conjunctiva; pinkeye

A

conjunctivitis

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12
Q

inflammation of the cornea & iris

A

corneoiritis

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13
Q

inflammation of the lacrimal sac

A

dacryocystitis

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14
Q

separation of the retina from the choroid at the back of the eye

A

detached retina

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15
Q

double vision

A

diplopia

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16
Q

inflammation of internal tissues of the eye

A

endophthalmitis

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17
Q

loss of vision resulting from increased intraocular pressure, damaging the optic nerve

A

glaucoma

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18
Q

infection of a meibomian gland, causing local swelling of the eyelid AKA sty

A

hordeolum

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19
Q

reduced vision of nearby objects AKA farsightedness

A

hyperopia

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20
Q

paralysis of the iris

A

iridoplegia

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21
Q

inflammation of the iris

A

iritis

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22
Q

inflammation of the cornea

A

keratitis

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23
Q

ARMD: progressive deterioration of an area of the retina know as the macula lutea, leading to loss of central vision; most common cause is age

A

macular degeneration

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24
Q

reduced vision of distant objects AKA nearsightedness

A

myopia

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25
Q

poor vision at night or in dim light

A

nyctalopia

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26
Q

involuntary, rhythmic movements of the eye

A

nystagmus

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27
Q

fungal infection of the eye

A

oculomycosis

28
Q

general term for a disease of the eye

A

ophthalmopathy

29
Q

paralysis of the eye that affects the muscles moving the eyeball

A

ophthalmoplegia

30
Q

abnormal fear of light, often caused by abnormal sensitivity to light

A

photophobia

31
Q

inflammation of the retina caused by extreme light intensity

A

photoretinitis

32
Q

impaired vision due to aging

A

presbyopia

33
Q

abnormal fold of fibrous tissue that extends between the conjunctiva & cornea

A

pterygium

34
Q

inherited disease characterized by night blindness, progressive atrophy, & retinal pigment changes

A

retinitis pigmentosa

35
Q

malignant tumor that originates from a developing retinal cell

A

retinoblastoma

36
Q

disease of the retina

A

retinopathy

37
Q

inflammation of the sclera & cornea

A

sclerokeratitis

38
Q

softening of the sclera

A

scleromalacia

39
Q

abnormal blind spot in vision

A

scotoma

40
Q

condition of crossed eyes caused by the visual axes failing to meet at the same point; causes a noticeable squint & can be characterized as esotropia (one or both eyes deviate inward) or exotropia (one or both eyes deviate outward)

A

strabismus

41
Q

surgical repair of an eyelid

A

blepharoplasty

42
Q

surgical excision of a lens that has lost its clarity

A

cataract extraction

43
Q

VA: test of ability to see details & shape of objects from recorded distances

A

distance visual acuity

44
Q

excision of an eyeball from the socket

A

enucleation

45
Q

visual recording of blood vessels in the retina & choroid using fluorescein dye, which is injected into a vein & circulates thru the eye

A

fluorescein angiography

46
Q

surgical implantation of an artificial lens to replace a defective natural lens

A

intraocular lens transplant

47
Q

surgical excision of a portion of the iris

A

iridectomy

48
Q

incision into the iris to allow the aqueous humor to drain from the anterior chamber; usually performed w/ a laser to treat glaucoma

A

iridotomy

49
Q

procedure using a handheld device called a keratometer, which measures the curvature of the cornea; usually used for fitting contact lenses

A

keratometry

50
Q

corneal transplant

A

keratoplasty

51
Q

laser-assisted in situ keratomileusis: use of a laser to reshape the corneal tissue beneath the surface of the cornea to correct vision abnormalities

A

LASIK

52
Q

variety of procedures using specialized instruments to assist in the diagnosis of eye disorders

A

ophthalmic evaluation

53
Q

physician who specializes in the treatment of eyes

A

ophthalmologist

54
Q

field of medicine that focuses on the study of disease related to the eyes

A

ophthalmology

55
Q

use of handheld instrument w/ a light, called an ophthalmoscope, to view the interior of the eye

A

ophthalmoscopy

56
Q

technician trained in filling prescriptions for corrective lenses

A

optician

57
Q

professional trained to examine eyes to correct vision problems & eye disorders

A

optometrist

58
Q

measurement of vision, usually to test acuity for prescribing corrective lenses; the process includes the use of an optometer, which measures the range & sharpness of vision

A

optometry

59
Q

use of ultrasound frequencies to break up a cataract, which is then aspirated & removed

A

phacoemulsification

60
Q

PRK: use of a laser to reshape the cornea in an effort to correct myopia

A

photorefractive keratectomy

61
Q

RK: incisions into the cornea to produce a spoke-like effect, which serves to flatten the cornea & correct for myopia

A

radial keratotomy

62
Q

repair of a detached retina, in which a portion of the sclera is resected & an implant inserted; the suturing of the implant causes the sclera to buckle slightly

A

scleral buckling

63
Q

high-frequency sound waves used to detect problems associated w/ the eye, such as foreign objects, detached retina, etc

A

sonography

64
Q

incision into the tendon of an eye’s extrinsic muscle to correct strabismus (crossed eyes)

A

strabotomy

65
Q

measurement of intraocular pressure, primarily used to test for glaucoma; an instrument called a tonometer is used for this test

A

tonometry

66
Q

surgical removal of the vitreous humor

A

vitrectomy

MED TERM (12 decks)

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