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PHYSIOLOGICAL OPTICS (RNH) > (3) VISUAL FIELD > Flashcards

(3) VISUAL FIELD Flashcards

1
Q

If the patient has a protruded forehead, the affected extent of the visual field is the *

a. Temporal
b. Nasal
c. inferior
d. Superior

A

d. Superior

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2
Q

If the patient has high cheek bone, the affected extent of the visual field is *

a. Superior
b. Temporal
c. Nasal
d. inferior

A

b. Temporal

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3
Q

The ff. pertains to the Hill of Vision Concept of the visual field except *

a. Modern description of visual field
b. Visual field is an island lying in the sea of blindness
c. Classical Description of the visual field

A

Both b & c

b. Visual field is an island lying in the sea of blindness
c. Classical Description of the visual field

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4
Q

Amsler grid test measures only 10 degrees of the visual field from the fixation point while
tangent screen test measures 30 degrees of the visual field from the fixation point *

a. The first statement is correct, the second statement is incorrect
b. The first statement is incorrect, the second statement is correct
c. Both statements are correct
d. Both Statements are incorrect

A

c. Both statements are correct

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5
Q

The ff. are the procedures in performing theTangent screen test except *

a. Px is fixating at the central white dot
b. Target is presented from the seeing to the non-seeing area
c. Monocularly done
d. target is presented from the non-seeing to seeing area
e. Px is seated 1-2 meters from the tangent screen

A

b.Target is presented from the seeing to the non-seeing area

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6
Q

6.Amsler grid was presented to the patient and reported that the corners of the square are missing. Most likely the patient has *

a. Central scotoma
b. ARMD
c. Glaucoma

A

c. Glaucoma

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7
Q

After plotting the results of the tangent screen test, the isopter was found to be smaller than the normal extent, the patient is suffering from what type of visual field loss

a. Contraction
b. Depression
c. Hemianopsia
d. Quadrantanopsia
e. Scotoma

A

a. Contraction

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8
Q

Using the automated tangent screen, the patient failed to recognized the light stimuli presented on the upper left sides of his visual field, the patient has

a. Bi-temporal hemianopsia
b. Left Homonymous Quadrantanopsia
c. Bi-nasal Hemianopsia
d. Left Heteronymous Quadrantanopsia

A

b. Left Homonymous Quadrantanopsia

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9
Q

Performing perimetry, the patient failed to recognized a very few light stimuli surrounding the fixation point, the patient has

a. Pericentral Scotoma
b. Central scotoma
c. Cecal Scotoma
d. Paracentral Scotoma
e. Centrocecal Scotoma

A

a. Pericentral Scotoma

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10
Q
  1. When the amsler grid is presented to the
    patient, he reported that the lines are wavy. This is an indication of

a. Glaucoma
b. Media problem
c. retinal problem

A

c. retinal problem

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11
Q

Face confrontation test is performed and the patient reported that the examiner’s nose is missing, the patient has

a. Paracentral Scotoma
b. Pericentral Scotoma
c. Cecal Scotoma
d. Central Scotoma
e. Centrocecal Scotoma

A

d. Central Scotoma

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12
Q

If the visual pathway lesion is located nasally, the affected area of the visual field is located temporally

a. The first statement is correct, the second statement is incorrect
b. The first statement is incorrect, the second statement is correct
c. Both Statements are correct
d. Both Statements are incorrect

A

c. Both Statements are correct

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13
Q

It is an absolute or relative area of depressed visual function (non-seeing area) surrounded by
normal vision

a. Scotoma
b. Absolute Scotoma
c. Relative Scotoma
d. Positive Scotoma
e. Negative Scotoma

A

a. Scotoma

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14
Q

This is a type of scotoma in which all vision is lost

a. Relative Scotoma
b. Absolute Scotoma
c. Positive Scotoma
d. Negative Scotoma
e. Scotoma

A

b. Absolute Scotoma

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15
Q

A type of scotoma in which a variable amount of vision remains

a. Relative Scotoma
b. Negative Scotoma
c. Absolute Scotoma
d. Positive Scotoma
e. Scotoma

A

a. Relative Scotoma

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16
Q

A scotoma that appears when the patient appreciates a dark area in his field of vision

a. Positive Scotoma
b. Absolute Scotoma
c. Relative Scotoma
d. Negative Scotoma
e. Scotoma

A

a. Positive Scotoma

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17
Q

A type of scotoma detected only when visual field is recorded

a. Absolute Scotoma
b. Positive Scotoma
c. Scotoma
d. Relative Scotoma
e. Negative Scotoma

A

e. Negative Scotoma

18
Q

This refers to the extent of what we see while looking at a certain target

a. Seeing area
b. Limits of visual field
c. Visual field
d. Peripheral vision
e. Isopter

A

c. Visual field

19
Q

The ff. are the types of visual field

a. Relative, Absolute
b. Motion, Form , Color
c. Static, Kinetic

A

a. Relative, Absolute

20
Q

The ff. are the types of perimetry

a. Relative, Absolute
b. Motion, Form , Color
c. Static, Kinetic

A

c. Static, Kinetic

21
Q

The ff. are true about perimetry

a. Done binocularly
b. Measures the extent of the visual field
c. Done monocularly

A

Both B and C

b. Measures the extent of the visual field
c. Done monocularly

22
Q

Automated perimeter can measure up to what extent of the visual field?

a. 20 degrees from point of fixation
b. 10 degrees from point of fixation
c. 30 degrees from point of fixation
d. Entire visual field
e. 90 degrees from point of fixation

A

d. Entire visual field

23
Q

Visual field charting using tangent screen can measure up to what extent of the visual field

a. 90 degrees from point of fixation
b. 30 degrees from point of fixation
c. 20 degrees from point of fixation
d. Entire visual field
e. 10 degrees from point of fixation

A

b. 30 degrees from point of fixation

24
Q

Visual field charting using Goldmann manual perimeter can measure up to what extent of the visual field?

a. 90 degrees from point of fixation
b. Entire visual field
c. 20 degrees from point of fixation
d. 10 degrees from point of fixation
e. 30 degrees from point of fixation

A

b. Entire visual field

25
Q

Visual Field charting using the amsler grid can measure up to what extent of the visual field?

a. 90 degrees from point of fixation
b. 30 degrees from point of fixation
c. Entire visual field
d. 10 degrees from point of fixation
e. 20 degrees from point of fixation

A

d. 10 degrees from point of fixation

26
Q

The ff. are the characteristics of visual field

a. Relative, Absolute
b. Motion, Form, Color
c. Static, Kinetic

A

b. Motion, Form, Color

27
Q

This is a visual field defect in which half of the visual field is blind

a. Congruous Hemianopsia
b. Total Hemianopsia
c. Hemianopsia
d. Incongruous hemianopsia
e. Partial hemianopsia

A

b. Total Hemianopsia

28
Q

This is a visual field defect in which less than half of the visual field is blind

a. Congruous Hemianopsia b. Hemianopsia
c. Total Hemianopsia
d. Partial Hemianopsia
e. Incongruous hemianopsia

A

d. Partial Hemianopsia

29
Q

This is a visual field defect in which same sides of the visual fields of both eyes are blind

a. Hemianopsia
b. Congruous Hemianopsia
c. Homonymous Hemianopsia
d. Incongruous hemianopsia
e. Heteronymous hemianopsia

A

c. Homonymous Hemianopsia

30
Q

This is a visual field defect in which opposite sides of the visual fields of both eyes are blind

a. Hemianopsia
b. Congruous Hemianopsia
c. Homonymous Hemianopsia
d. Incongruous hemianopsia
e. Heteronymous hemianopsia

A

e. Heteronymous hemianopsia

31
Q

This is a visual field defect of both eyes having the same shape

a. Hemianopsia
b. Congruous Hemianopsia
c. Homonymous Hemianopsia
d. Incongruous hemianopsia
e. Heteronymous hemianopsia

A

b. Congruous Hemianopsia

32
Q

Lesions affecting the Meyer’s loop will result to

a. Superior Hemianopsia
b. Temporal Hemiianopsia
c. Inferior hemianopsia

A

a. Superior Hemianopsia

33
Q

Lesions affecting the Baum’s loop will result
to

a. Superior Hemianopsia
b. Temporal Hemiianopsia
c. Inferior hemianopsia

A

c. Inferior hemianopsia

34
Q

Lesions along the optic chiasm affecting the nasal fibers of both eyes will lead to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

c. Bitemporal Hemianopsia

35
Q

Lesions along the optic chiasm affecting temporal fibers of both eyes will lead to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

a. Binasal Hemianopsia

36
Q

When the amsler grid chart is presented, the patient reported seeing dark areas encircling the center white dot, the patient has

a. Central Scotoma
b. Paracecal Scotoma
c. Pericentral Scotoma
d. Paracentral Scotoma
e. Centrocecal Scotoma

A

c. Pericentral Scotoma

37
Q

When the amsler grid chart is presented, the patient reported seeing dark area starting from the center to about 3mm temporally, the patient has

a. Central Scotoma
b. Paracecal Scotoma
c. Pericentral Scotoma
d. Paracentral Scotoma
e. Centrocecal Scotoma

A

e. Centrocecal Scotoma

38
Q

Lesions along the optic tract of the right eye affecting both fibers result to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

b. Homonymous Hemianopsia

39
Q

Lesions along the optic tract affecting nasal fibers of both eyes result to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

c. Bitemporal Hemianopsia

40
Q

Lesions along the optic nerve affecting the temporal fibers of both eyes will lead to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

a. Binasal Hemianopsia

41
Q

Lesions along the optic nerve affecting the nasal fibers of both eyes will lead to

a. Binasal Hemianopsia
b. Homonymous Hemianopsia
c. Bitemporal Hemianopsia

A

c. Bitemporal Hemianopsia

PHYSIOLOGICAL OPTICS (RNH) (16 decks)

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