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PRIMARY CARE OPTOMETRY (PART 2) CHAPTER 9 OBJECTIVE REFRACTION > GLOSSARY > Flashcards

GLOSSARY Flashcards

1
Q

high esophoria at 40cm

  • convergence insufficiency
  • convergence excess
A

convergence excess

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2
Q

high exophoria at 40cm

  • convergence insufficiency
  • convergence excess
A

convergence insufficiency

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3
Q

a ratio of accommodative convergence to accommodation

A

AC/A

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4
Q

determined by means of a haploscope and optometer system

A
  • response AC/A ratio
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5
Q

using either the calculated or the gradient method in which it is not possible to measure the state of the patient’s accommodation

A
  • stimulus AC/A ratio
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6
Q

difference between the value of:

    • phoria taken at 40cm through the subjective lenses and
    • phoria taken at 40cm through the subjective lenses combined with +1.00D
  • gradient AC/A ratio
  • response AC/A ratio
  • stimulus AC/A ratio
A
  • gradient AC/A ratio
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7
Q

the ratio between accommodative convergence and the accommodative stimulus

  • gradient AC/A ratio
  • response AC/A ratio
  • stimulus AC/A ratio
A
  • stimulus AC/A ratio
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8
Q

the ratio between accommodative convergence and the accommodative response

  • gradient AC/A ratio
  • response AC/A ratio
  • stimulus AC/A ratio
A
  • response AC/A ratio
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9
Q

the ability of the eye to focus clearly for objects at various distances

A

accommodation

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10
Q

the nearest object for which an image point will be formed on the retina

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

near point of accommodation

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11
Q

accommodation beyond the plane of regard

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

lag of accommodation

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12
Q

the near point of accommodation of the eye less the dioptric value of the far point of accommodation

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

amplitude of accommodation

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13
Q

between the far point of accommodation and the near point of accommodation of the eye

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

range of accommodation

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14
Q

when ciliary muscle contracts

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

mechanism of accommodation

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15
Q

farthest object point for which an image point will be formed on the retina

  • amplitude of accommodation
  • far point of accommodation
  • lag of accommodation
  • mechanism of accommodation
  • near point of accommodation
  • range of accommodation
A

far point of accommodation

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16
Q

lesion or other abnormality in the eye or the visual pathway

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

organic amblyopia

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17
Q

due to endogenous or exogenous poisoning

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

toxic amblyopia

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18
Q

neurotic or psychotic origin

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

hysterical amblyopia

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19
Q

due to strabismus

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

strabismic amblyopia

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20
Q

no organic lesion exists

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

functional amblyopia

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21
Q

uncorrected anisometropia or astigmatism

  • functional amblyopia
  • hysterical amblyopia
  • organic amblyopia
  • refractive amblyopia
  • strabismic amblyopia
  • toxic amblyopia
A

refractive amblyopia

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22
Q

absence of the iris

A

aniridia

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23
Q

difference in the image size

A

aniseikonia

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24
Q

refractive state differs for the two eyes

A

anisometropia

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25
Q

off foveal point in the retina of the deviating eye

  • anomalous retinal correspondence
  • binocular refraction
  • binocular vision syndrome
A

anomalous retinal correspondence

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26
Q

one eye is myopic and other is hyperopic

  • aniridia
  • aniseikonia
  • antimetropia
A

antimetropia

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27
Q

due to neurosyphilis

  • adie’s pupil
  • argyll robertson pupil
A

argyll robertson pupil

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28
Q

varies from one meridian to another

  • myopia
  • hyperopia
  • astigmatism
A

astigmatism

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29
Q

refractive power of the eye is greater in the horizontal meridian

  • with the rule astigmatism
  • against the rule astigmatism
A

against the rule astigmatism

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30
Q

refractive power of the eye is greater in the vertical meridian

  • with the rule astigmatism
  • against the rule astigmatism
A

with the rule astigmatism

31
Q

refracting power of the posterior surface of the cornea

  • corneal astigmatism
  • internal astigmatism
A

internal astigmatism

32
Q

total astigmatism is also known as

A

refractive astigmatism

33
Q

binocular refraction

  • peripheral portions of the test chart
  • central portions of the test chart
A

peripheral portions of the test chart

34
Q

blepharitis

  • affects the opening of the meibomian gland
  • do not affects the opening of the meibomian gland
A

affects the opening of the meibomian gland

35
Q

caused by bacterial infection

  • seborrheic blepharitis
  • ulcerative blepharitis
A

ulcerative blepharitis

36
Q

loss of eyelashes

  • seborrheic blepharitis
  • ulcerative blepharitis
A

ulcerative blepharitis

37
Q

ulcerated areas

  • seborrheic blepharitis
  • ulcerative blepharitis
A

ulcerative blepharitis

38
Q

caused by staphylococcus

  • seborrheic blepharitis
  • ulcerative blepharitis
A

ulcerative blepharitis

39
Q

small scales or dandruff, seen clinging to the lid margins

  • seborrheic blepharitis
  • ulcerative blepharitis
A

seborrheic blepharitis

40
Q

diastolic pressure

  • contraction
  • dilation
A

dilation

41
Q

systolic pressure

  • contraction
  • dilation
A

contraction

42
Q

cortical cataract is also known as

A

cuneiform cataract

43
Q

color of the nucleus with nuclear cataract

A

yellow

44
Q

involving the cortex or outer portion of the lens

  • congenital cataract
  • cortical cataract
  • nuclear cataract
  • posterior subcapsular cataract
  • senile cataract
A

cortical cataract

45
Q

occurring with advanced age

  • congenital cataract
  • cortical cataract
  • nuclear cataract
  • posterior subcapsular cataract
  • senile cataract
A

senile cataract

46
Q

involving the nucleus or inner portion

  • congenital cataract
  • cortical cataract
  • nuclear cataract
  • posterior subcapsular cataract
  • senile cataract
A

nuclear cataract

47
Q

wedge-shaped opacities visible with a large or dilated pupil

  • congenital cataract
  • cortical cataract
  • nuclear cataract
  • posterior subcapsular cataract
  • senile cataract
A

cortical cataract

48
Q

causing golden or iridescent appearance of the posterior capsule

  • congenital cataract
  • cortical cataract
  • nuclear cataract
  • posterior subcapsular cataract
  • senile cataract
A

posterior subcapsular cataract

49
Q

ciliary body
functions of formation of aqueous humor

  • by the ciliary epithelium
  • by the ciliary muscle
A

ciliary epithelium

50
Q

ciliary body
functions of accommodation

  • by the ciliary epithelium
  • by the ciliary muscle
A

ciliary muscle

51
Q

coloboma involved the ff. structures except:

  • iris
  • choroid
  • lens
  • optic nerve
A

lens

52
Q

hydrogel contact lens is also known as

A

soft contact lens

53
Q 
a rigid contact lens containing little or no water
made of polymethyl methacrylate
* gas-permeable contact lens
* hard contact lens
* hydrogel contact lens
A

hard contact lens

54
Q

a rigid contact lens that is oxygen permeable due to inclusion of silicone or other material

  • gas-permeable contact lens
  • hard contact lens
  • hydrogel contact lens
A

gas-permeable contact lens

55
Q 
a soft, flexible contact lens 
having water content of 40%
* gas-permeable contact lens
* hard contact lens
* hydrogel contact lens
A

hydrogel contact lens

56
Q

involving either the right or left field for both eyes

  • heteronymous
  • homonymous
A

homonymous

57
Q

involving either the nasal or temporal field for both eyes

  • heteronymous
  • homonymous
A

heteronymous

58
Q

corneal reflex test is also known as

A

hirschberg test

59
Q

under unilateral cover test
deviation of the uncovered eye indicates of

  • phoria
  • tropia
A

tropia

60
Q

point of zero demand should fall in the middle third of the total fusion range, without regard to the phoria

  • sheard’s criterion
  • percival’s criterion
A
  • percival’s criterion
61
Q

comfortable binocular vision, the fusional vergence reserve should be at least twice the fusional vergence demand

  • sheard’s criterion
  • percival’s criterion
A
  • sheard’s criterion
62
Q

cyclitis is also known as

A

pars planitis

63
Q

cycloplegic agents is innervated by

  • preganglionic parasympathethic fiber
  • preganglionic sympathetic fiber
  • postganglionic parasympathethic fiber
  • postganglionic sympathetic fiber
A
  • postganglionic parasympathethic fiber
64
Q

located in front of or behind the retina and still appear clear with no change of accommodation

  • depth of field
  • depth of focus
A

depth of focus

65
Q

moved forward or away from an observer’s eye where the image is sharply focus on the retina and appears to be clear with no change of accommodation

  • depth of field
  • depth of focus
A

depth of field

66
Q

red deficiency

  • deuteranope
  • protanope
  • tritanope
A

protanope

67
Q

blue deficiency

  • deuteranope
  • protanope
  • tritanope
A

tritanope

68
Q

green deficiency

  • deuteranope
  • protanope
  • tritanope
A

deuteranope

69
Q

green absorbing pigment

  • chlorolabe
  • erythrolabe
  • cyanolabe
A

chlorolabe

70
Q

blue absorbing pigment

  • chlorolabe
  • erythrolabe
  • cyanolabe
A

cyanolabe

71
Q

red absorbing pigment

  • chlorolabe
  • erythrolabe
  • cyanolabe
A

erythrolabe

72
Q

overflow of tears and run down the cheek

A

epiphora

73
Q

cause epiphora

  • entropion
  • ectropion
A

ectropion

PRIMARY CARE OPTOMETRY (PART 2) CHAPTER 9 OBJECTIVE REFRACTION (9 decks)

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