Chapter 15A -- Sight Flashcards
1
Q
blephar/o
A
eyelid
2
Q
conjunctiv/o
A
conjunctiva
3
Q
corne/o
A
cornea
4
Q
dacry/o
A
tears; lacrima
5
Q
dacryocyst/o
A
tears or lacrimal sac
6
Q
dipl/o
A
two; double
7
Q
irid/o, ir-, irit/o
A
iris
8
Q
kerat/o
A
hard; cornea
9
Q
lacrim/o
A
tear; lacrimal apparatus
10
Q
ocul/o
A
eye
11
Q
ophthalm/o
A
eye
12
Q
-opia
A
suffix for eye vision
13
Q
-opsia
A
suffix for vision
14
Q
opt/o
A
light; vision
15
Q
phak/o; phac/o
A
lens
16
Q
presby/o
A
old age
17
Q
pupil/o
A
pupil
18
Q
retin/o
A
retina
19
Q
scler/o
A
sclera (also means hard)
20
Q
uve/o
A
middle layer of the eye containing muscles and blood vessels
21
Q
acous/o; acus/o; acoust/o
A
hearing
22
Q
audi/o
A
sound
23
Q
audit/o
A
hearing
24
Q
aur/o
A
ear
25
auricul/o
ear
26
myring/o
tympanic membrane (ear drum)
27
ot/o
ear
28
staped/o
stapes
29
tympan/o
eardrum
30
AD
right ear
31
AS
left ear
32
ASL
american sign language
33
AU
both ears
34
dB
decibel
35
ECCE
extracapsular cataract extraction
36
EOM
extraocular movement
37
ERG
electroretinography
38
ICCE
intracapsular cataract extraction
39
IOP
intraocular pressure
40
OD
right eye
41
OM
otitis media
42
OS
left eye
43
OU
both eyes
44
PVD
posterior vitreous detachment (referring to the vitreous body)
45
accommodation
the process that allows the shape of the lens to change for far and near vision
46
aqueous humor
thick watery substance filing the space between the lens and the cornea
47
canthus
angle where the upper and lower eyelids meet
48
choroid
opaque middle layer of the eyeball
49
ciliary body
set of muscles and suspensory ligaments that adjust the lens
50
cones
color receptors on the retina that have high visual acuity
51
conjunctiva
the mucous membrane covering the anterior of the eyeball and inner eyelid
52
cornea
transparent shield of tissue forming the outer wall of the eyeball
53
dacryocyst
tear sac; lacrimal sac
54
extraocular
situated outside the eye
55
fovea centralis
a pit in the middle of the retina that is the area of the sharpest vision
56
iris
the anterior part of the vascular tunic; it is the colored part of the eye
57
lacrimal apparatus
collectively: the lacrimal gland, lake, canaliculi and sac, along with the nasolacrimal duct
58
lens
the refractive structure of the eye, lying between the iris and the vitreous body
59
ocular
having to do with the eye
60
optic nerve
the cranial nerve responsible for vision
61
orbit
bony depression in the skull the houses the eyeball
62
palpebra
eyelid
63
photoreceptors
retinal cones and rods
64
pupil
the dark part in the center of the iris through which light enters the eye
65
retina
light-sensitive membrane forming the innermost layer of the eyeball
66
rods
black and white receptors on the retina that respond to dim light
67
sclera
the outer surface of the eye; part of the fibrous tunic
68
uvea
vascular layer of the eye
69
vitreous body
a transparent jelly-like substance filling the interior of the eye
70
amblyopia
condition that occurs when visual acuity is not the same in both eyes; called "lazy eye"
71
astigmatism
fuzzy vision caused by the irregular shape of one of both eyeballs
72
blepharitis
inflammation of the eyelid
73
blepharoconjuntivitis
inflammation of the palpebral conjunctiva, the inner lining of the eyeballs
74
blepharoplegia
paralysis of an eyelid
75
blepharoptosis
drooping eyelid
76
blepharospasm
involuntary contraction of the eyelid
77
cataract
complete or partial opacity of the ocular lens
78
conjunctivitis
inflammation of the conjunctiva; pink eye
79
dacryocele
herniated lacrimal sac (filled with fluid); often called a dacryocystocele because dacrocyst is a synonym for lacrimal sac
80
dacryocystitis
inflammation of the tear sac
81
dacryolith
a "stone" in the lacrimal apparatus
82
dacryorrhea
excessive discharge of tears
83
glaucoma
disease of the eye characterized by increased intraocular pressure and atrophy of the optic nerve
84
hordeolum
a sty on the eyelid; a sty is a infection of a gland in the eye
85
hyperopia
farsightedness
86
presbyopia
farsightedness
87
iridomalacia
softening of the iris
88
iritis
inflammation of the iris
89
keratitis
inflammation of the cornea
90
lacrimal
relating to tears or the tear ducts and glands
91
lacrimation
excessive tearing; synonym for dacryorrhea
92
myopia
nearsightedness
93
oculodynia
pain in the eyeball
94
oculapathy
disease of the eye
95
ophthalmolith
a stone in the lacrimal apparatus; synonym for dacryolith
96
ophthalmomalcia
softening of the eyeball
97
ophthalmopathy
disease of the eye
98
presbyopia
farsightedness resulting from loss of elasticity of the lens due to aging
99
retinitis
inflammation of retina
100
retinopathy
disease of the retina
101
scleroiritis
inflammation of the sclera and iris
102
strabismus
lack of parallelism in the visual axes; crossed eyes
103
xerophthalmia
dry eyes
104
ophthamoscope
device for examining the interior of the eyeball by looking through the pupil
105
refraction
deflection of a ray of light into the eye for accommodation of correction of vision as it passes from one medium to another of different density
106
blepharectomy
surgical removal of part or all of an eyelid
107
blepharoplasty
surgery to correct a defective eyelid
108
blepharotomy
surgical incision of an eyelid
109
conjunctivoplasty
surgery on the conjunctiva
110
dacryocystectomy
surgical removal of the lacrimal sac
111
dacryocystotomy
surgical incision into the lacrimal sac
112
lacrimotomy
incision into the lacrimal sac
113
phacolysis
operative removal of the lens in pieces
114
retinectomy
surgical removal of part of the retina
115
retinopexy
surgical fixation of a detached retina
116
retinotomy
incision through the retina