Ch 15- Special Senses Flashcards

1
Q

Acuity

A

cleaness or sharpness of a sensory function

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2
Q

labyrinth

A

series of intricate communicating passages

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3
Q

olfaction

A

act and sense of smelling

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4
Q

cerumen

A

waxy secretion produced by glands within the ear canal (ear wax)

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5
Q

ossicles

A

smallest bones of the body, located in the ear

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6
Q

ambly/o

A

dull, dim

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7
Q

aque/o

A

water

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8
Q

blephar/o

A

eyelid

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9
Q

choroid/o

A

choroid

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10
Q

conjunctiv/o

A

conjunctiva

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11
Q

core/o

A

pupil

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12
Q

pupill/o

A

pupil

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13
Q

corne/o

A

cornea

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14
Q

cycl/o

A

ciliary body of eye; circular; cycle

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15
Q

dacry/o

lacrim/o

A

tear; lacrimal apparatus (duct, sac, or gland)

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16
Q

darcyocyst/o

A

lacrimal sac

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17
Q

glauc/o

A

gray

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18
Q

goni/o

A

angle

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19
Q

irid/o

A

iris

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20
Q

kerat/o

A

horny tissue; hard; cornea

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21
Q

ocul/o

A

eye

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22
Q

ophthalm/o

A

eye

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23
Q

opt/o

A

eye, vision

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24
Q

optic/o

A

eye, vision

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25
Q

phac/o

A

lens

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26
Q

phot/o

A

light

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27
Q

presby/o

A

old age

28
Q

retin/o

A

retina

29
Q

scler/o

A

hardening; sclera (white of eye)

30
Q

scot/o

A

darkness

31
Q

vitr/o

A

vitreous body (of eye)

32
Q

audi/o

A

hearing

33
Q

labryinth/o

A

labryinth (inner ear)

34
Q

mastoid/o

A

mastoid process

35
Q

ot/o

A

ear

36
Q

salping/o

A

tubes (usually fallopian or eustachian (auditory) tubes)

37
Q

staped/o

A

stapes

38
Q

myring/o

tympan/o

A

typanic membrane (eardrum)

39
Q

-ascusia

A

hearing

40
Q

-cusis

A

hearing

41
Q

-opia

A

vision

42
Q

-ospia

A

vision

43
Q

-tropia

A

turning

44
Q

exo-

A

outside, outward

45
Q

hyper-

A

excessive, above normal

46
Q

conjuctivitis

A

inflammation of the conjuctiva with vascular convgestion, producing a red or pink eye

47
Q

exophthalmos

A

protusion of one or both eyeballs

48
Q

hordeolum

A

swelling of one of the several sebaceous glands of the eyelid, also called stye

49
Q

nyctalopia

A

impaired vision in dim light; also called night blindness

50
Q

photophobia

A

unusual intolerance and sensitivity to light

51
Q

anacusis

A

complete deafmess; also called anacusia

52
Q

labyrinthitis

A

inflammation of the inner ear that usually results from an acute febrile process

53
Q

Meniere disease

A

disorder of the labyrinth that leads to progressive loss of hearing

54
Q

otitis externa

A

infection of the external auditory canal

55
Q

tinnitus

A

perception of the ringing, hisisng, or other sounds in the ears or head when no external sound is present

56
Q

vertigo

A

hallucination of movement, or a feeling of spinning or dizziness

57
Q

audiometry

A

measurement of hearing acuity at various sound wave frequencies

58
Q

visual acuity (VA) test

A

part of an eye examination that determines the smallest letters that can be read on a standardized chart at a distance of 20 feet

59
Q

ophthalmoscopy

A

visual examination of the interior of the eye

60
Q

otoscopy

A

visual examination of the external auditory canal and tympanic membrane using an otoscope

61
Q

dacryocystography

A

radiographic imaging procedures of the nasolacrimal (tear) glands and ducts

62
Q

blepharoplasty

A

cosmetic surgery that removes fatty tissue above and below the eyes that commonly form as a result of the aging process or excessive exposure to the sun

63
Q

cochlear implant

A

artificial hearing device that produces useful hearing sensations by electriclly stimulating nerves inside the inner ear; also called bionic ear

64
Q

otoplasty

A

corrective surgery for a deformed or ecessively large or small pinna

65
Q

radial keratotomyy (RK)

A

incision of the cornea for treatment of nersightedness or astigmatism

66
Q

tympanoplasty

A

reconstruction of the eardrum, commonly due to perforation; also called myringoplasty

67
Q

ENT

A

ear, nose, and throat