Medical Terminology Chapter 13 Flashcards

1
Q

ambly/o

A

dull, dim

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2
Q

aque/o

A

water

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3
Q

blast/o

A

immature

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4
Q

blephar/o

A

eyelid

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5
Q

chromat/o

A

color

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6
Q

conjenctiv/o

A

conjuntiva

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7
Q

corne/o

A

cornea

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8
Q

cycl/o

A

ciliary body

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9
Q

dacry/o

A

tears

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10
Q

dipl/o

A

double

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11
Q

glauc/o

A

gray

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12
Q

ir/o

A

iris

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13
Q

irid/o

A

iris

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14
Q

kerat/o

A

cornia

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15
Q

lacrim/o

A

tears

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16
Q

macul/o

A

macula lutea

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17
Q

mi/o

A

lessening

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18
Q

mydr/i

A

widening

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19
Q

nyctal/o

A

night

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20
Q

ocul/o

A

eye

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21
Q

ophthalm/o

A

eye

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22
Q

opt/o

A

eye, vision

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23
Q

optic/o

A

eye, vision

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24
Q

papill/o

A

optic disk

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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

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28
Q

pupill/o

A

pupil

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29
Q

retin/o

A

retina

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30
Q

scler/o

A

sclera

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31
Q

stigmat/o

A

point

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32
Q

uve/o

A

choroid

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33
Q

vitre/o

A

glassy

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34
Q

-ician

A

specialist

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35
Q

-metrist

A

specialist in measuring

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36
Q

-opia

A

vision condition

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37
Q

-opsia

A

visual condition

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38
Q

-phobia

A

fear

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39
Q

-tropia

A

turned condition

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40
Q

eso-

A

inward

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41
Q

exo-

A

outward

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42
Q

myo-

A

to shut

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43
Q

3 layers of the eyeball

A

sclera, choroid, retina

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44
Q

sclera

A

outer layer, provides a tough protective coating for the inner structures of the eye

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45
Q

cornea

A

the anterior portion of the sclera. If allows light to enter the eyeball

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46
Q

choroid

A

middle layer; provides the blood supply for the eye

47
Q

anterior portion of the choroid layer

A

iris, pupil, ciliary body

48
Q

iris

A

colored portion of the eye & contains smooth muscle

49
Q

pupil

A

the opening in the center of the iris that allows light rays to enter the eyeball.

50
Q

ciliary body

A

immediately posterior to the iris; a ring of smooth muscle.

51
Q

lens

A

sits in the center of the ring of the ciliary body

52
Q

retina

A

innermost layer; contains the sensory receptor cells that respond to light rays

53
Q

rods and cones

A

rods are active in dim light and help us to see in gray tones.
cones are active only in bright light and are responsible for color vision.

54
Q

muscles of the eye

A

four rectus and two oblique muscles

55
Q

conjunctiva

A

a mucous membrane lining. A continuous covering on the underside of each eyelid and across the anterior surface of each eyeball. Seals the eyeball in the socket

56
Q

lacrimal gland

A

located under the outer upper corner of each eyelid. Produce tears.

57
Q

xer/o

A

dry

58
Q

conjunctival

A

pertaining to the conjunctiva

59
Q

extraocular

A

pertaining to being outside the eyeball

60
Q

intraocular

A

pertaining to within the eye

61
Q

iridal

A

pertaining to the iris

62
Q

uveal

A

pertaining to the choroid layer of the eye

63
Q

blepharoptosis

A

drooping eyelid

64
Q

diplopia

A

condition of seeing double

65
Q

emmetropia

A

state of normal vision

66
Q

iridoplegia

A

paralysis of the iris

67
Q

cyclophegia

A

paralysis of the ciliary body

68
Q

nyctalopia

A

difficulty seeing in dim light; night blindness

69
Q

scleromalacia

A

softening of the sclera

70
Q

acous/o

A

hearing

71
Q

audi/o

A

hearing

72
Q

audit/o

A

hearing

73
Q

aur/o

A

ear

74
Q

auricul/o

A

ear

75
Q

cerumin/o

A

cerumen

76
Q

cochle/o

A

cochlea

77
Q

labyrinth/o

A

labyrinth (inner ear)

78
Q

myring/o

A

tympanic membrane

79
Q

ot/o

A

ear

80
Q

salping/o

A

auditory tube (eustachian tube)

81
Q

staped/o

A

stapes

82
Q

tympan/o

A

tympanic member

83
Q

vestibul/o

A

vestibule

84
Q

-cusis

A

hearing

85
Q

-otia

A

ear condition

86
Q

study of the ear

A

otology

87
Q

study of hearing disorders

A

audiology

88
Q

2 senses the ear is responsible for

A

hearing and equilibrium

89
Q

three areas of the ear

A

external ear, middle ear, and inner ear

90
Q

3 parts of the external ear

A

auricle, auditory canal and the tympanic membrane

91
Q

the visible portion of the ear

A

auricle or pinna

92
Q

earwax or cerumen

A

produced in oil glands in the auditory canal. Wax helps to protect and lubricate the ear. Helps the auditory canal to be self-cleaning.

93
Q

Bones in the middle ear

A

malleus, incus, and stapes

94
Q

eustachian tube jor auditory tube

A

air filled cavity connects the nasopharynx with the middle ear. Each time you swallow the eustachian tube opens. This connection allows pressure to equalize between the middle ear cavity and the atmospheric pressure.

95
Q

inner ear

A

fluid filled cavity referred to as the labryinth.

96
Q

acoustic

A

pertaining to hearing

97
Q

aural

A

pertaining to the ear

98
Q

binaural

A

pertaining to both ears

99
Q

monaural

A

pertaining to one ear

100
Q

macrotia

A

condition of having abnormally large ears

101
Q

microtia

A

condition of having abnormally small ears

102
Q

otalgia

A

ear pain

103
Q

tinnitus

A

ringing in the ears

104
Q

tympanorrhexis

A

rupture of the tympanic membrane

105
Q

anacusis

A

total absence of hearing

106
Q

ceruminoma

A

excessive accumulation of earwax resulting in a hard wax plug

107
Q

otitis externa

A

external ear infection…swimmer’s ear

108
Q

myringitis

A

inflammation of the tympanic membrane

109
Q

otosclerosis

A

loss of mobility of the stapes bones, leading to progressive hearing loss

110
Q

otitis media

A

middle ear infection

111
Q

salpingitis

A

inflammation of the auditory tube

112
Q

otoplasty

A

surgical repair of the external ear

113
Q

stapedectomy

A

surgical removal of the stapes bone to treat otosclerosis.