Question 1

The failure of the eyes to spontaneously direct their gaze at the same object because of muscular imbalance is known as

Accepted Answer

A) binocular vision. 
B) strabismus. 
C) myopia. 
D) keratoconus. 
A) binocular vision. 
B) strabismus. 
C) myopia. 
D) keratoconus. B

Question 2

The extent of vision beyond the fixation point is known as the

Accepted Answer

A) sidelong vision. 
B) central vision. 
C) periphery vision. 
D) visual field. 
A) sidelong vision. 
B) central vision. 
C) periphery vision. 
D) visual field. D

Question 3

Decreased vision or blindness in half the visual field of one or both eyes is known as

Accepted Answer

A) myopia. 
B) hemianopia. 
C) loss of fixation. 
D) hyperopia. 
A) myopia. 
B) hemianopia. 
C) loss of fixation. 
D) hyperopia. B

Question 4

Amsler grids are only used to test the central __ degrees of a patient's field of vision and not the peripheral.

Accepted Answer

A) 60 
B) 50 
C) 30 
D) 20 
A) 60 
B) 50 
C) 30 
D) 20

Question 5

The size of small blind spots can be detected with a(n)

Accepted Answer

A) confrontation test. 
B) Amsler grid. 
C) manual perimetry. 
D) automated perimetry. 
A) confrontation test. 
B) Amsler grid. 
C) manual perimetry. 
D) automated perimetry.

Question 6

What is the easiest method of determining the amount of strabismus in an infant?

Accepted Answer

A) Krimsky test 
B) Hirschberg test 
C) Cover test 
D) Hess screen test 
A) Krimsky test 
B) Hirschberg test 
C) Cover test 
D) Hess screen test

Question 7

Automated thresholdtesting measures sensitivity at

Accepted Answer

A) the entire eye. 
B) one point, multiple times. 
C) each tested point. 
D) none of the above. 
A) the entire eye. 
B) one point, multiple times. 
C) each tested point. 
D) none of the above.

Question 8

The Worth four-dot test can be used to detect

Accepted Answer

A) anomalous retinal correspondence. 
B) amblyopia. 
C) heterophoria. 
D) A and C. 
A) anomalous retinal correspondence. 
B) amblyopia. 
C) heterophoria. 
D) A and C.

Question 9

What is the term for an area inside a visual field isopter that does not respond to any of the targets available on that particular machine?

Accepted Answer

A) Fixation 
B) Chiasm 
C) Scotoma 
D) Sea of darkness 
A) Fixation 
B) Chiasm 
C) Scotoma 
D) Sea of darkness

Question 10

The correct speed for moving the tangent screen target is approximately __ degrees per second.

Accepted Answer

A) 20 
B) 15 
C) 10 
D) 5 
A) 20 
B) 15 
C) 10 
D) 5

Question 11

Which of the following devices is used to measure strabismus and assess binocular vision?

Accepted Answer

A) Visuscope 
B) Tonometer 
C) Phoropter 
D) Amblyoscope 
A) Visuscope 
B) Tonometer 
C) Phoropter 
D) Amblyoscope

Question 12

When performing a Hirschberg test, each millimeter of deviation from the normal position of the light reflex represents how many degrees of displacement?

Accepted Answer

A) 10 degrees 
B) 5 degrees 
C) 7 degrees 
D) 2 degrees 
A) 10 degrees 
B) 5 degrees 
C) 7 degrees 
D) 2 degrees

Question 13

The boundary of an area that responds to the same stimulus intensity is called an

Accepted Answer

A) occipital cortex. 
B) optotype. 
C) scotoma. 
D) isopter. 
A) occipital cortex. 
B) optotype. 
C) scotoma. 
D) isopter.

Question 14

What type of screening evaluates the range and symmetry of motion of both eyes together and each eye individually?

Accepted Answer

A) Ocular motility 
B) Visual acuity 
C) Refraction 
D) Goniography 
A) Ocular motility 
B) Visual acuity 
C) Refraction 
D) Goniography

Question 15

The most common way providers use to track patients with visual field defects is

Accepted Answer

A) confrontation fields. 
B) automated perimetry. 
C) vision analogy. 
D) Harrington-Flocks screener. 
A) confrontation fields. 
B) automated perimetry. 
C) vision analogy. 
D) Harrington-Flocks screener.

Question 16

When conducting automated perimetry, how bright a stimulus has to be before the patient will see it is known as the

Accepted Answer

A) false-positive. 
B) stimulus brightness. 
C) stimulus light. 
D) stimulus sensitivity. 
A) false-positive. 
B) stimulus brightness. 
C) stimulus light. 
D) stimulus sensitivity.

Question 17

Difficulty in finding the blind spot may be due to all of the following except

Accepted Answer

A) a stimulus that is moved too slow. 
B) fixation loss. 
C) a stimulus that is too large. 
D) an enlarged blind spot due to glaucoma. 
A) a stimulus that is moved too slow. 
B) fixation loss. 
C) a stimulus that is too large. 
D) an enlarged blind spot due to glaucoma.

Question 18

The smallest size pupil diameter allowable for accurate automated perimetry is

Accepted Answer

A) 3 mm. 
B) 4 mm. 
C) 5 mm. 
D) 1 mm. 
A) 3 mm. 
B) 4 mm. 
C) 5 mm. 
D) 1 mm.

Question 19

An advantage manual perimetry has over automated perimetry is that it

Accepted Answer

A) permits testing of the entire visual field. 
B) permits testing of preselected points. 
C) is more accurate than threshold testing. 
D) is more precise than threshold testing. 
A) permits testing of the entire visual field. 
B) permits testing of preselected points. 
C) is more accurate than threshold testing. 
D) is more precise than threshold testing.

Question 20

It is easier to treat strabismus in young children than in adults.

Accepted Answer

A) True 
 B)False

The failure of the eyes to spontaneously direct their gaze at the same object because of muscular imbalance is known as

The extent of vision beyond the fixation point is known as the

Decreased vision or blindness in half the visual field of one or both eyes is known as

Amsler grids are only used to test the central __ degrees of a patient's field of vision and not the peripheral.

The size of small blind spots can be detected with a(n)

What is the easiest method of determining the amount of strabismus in an infant?

Automated thresholdtesting measures sensitivity at

The Worth four-dot test can be used to detect

What is the term for an area inside a visual field isopter that does not respond to any of the targets available on that particular machine?

The correct speed for moving the tangent screen target is approximately __ degrees per second.

Which of the following devices is used to measure strabismus and assess binocular vision?

When performing a Hirschberg test, each millimeter of deviation from the normal position of the light reflex represents how many degrees of displacement?

The boundary of an area that responds to the same stimulus intensity is called an

What type of screening evaluates the range and symmetry of motion of both eyes together and each eye individually?

The most common way providers use to track patients with visual field defects is

When conducting automated perimetry, how bright a stimulus has to be before the patient will see it is known as the

Difficulty in finding the blind spot may be due to all of the following except

The smallest size pupil diameter allowable for accurate automated perimetry is

An advantage manual perimetry has over automated perimetry is that it

It is easier to treat strabismus in young children than in adults.

Assisting in Surgery

Contact Lenses

Ethical and Legal Issues

History Taking

Keratometry Tonometry and Refractometry

Lensometry and Spectacle Skills

Medical Equipment

Ophthalmic Imaging

Patient Services and Education

Pharmacology

Pupillary Assessment

Safety Precautions

Supplemental Skills

Visual Assessment

Opthalmological Coding Certification

Filters

Exam 8: Ocular Motility and Visual Fields

The failure of the eyes to spontaneously direct their gaze at the same object because of muscular imbalance is known as

The extent of vision beyond the fixation point is known as the

Decreased vision or blindness in half the visual field of one or both eyes is known as

Amsler grids are only used to test the central __ degrees of a patient's field of vision and not the peripheral.

The size of small blind spots can be detected with a(n)

What is the easiest method of determining the amount of strabismus in an infant?

Automated thresholdtesting measures sensitivity at

The Worth four-dot test can be used to detect

What is the term for an area inside a visual field isopter that does not respond to any of the targets available on that particular machine?

The correct speed for moving the tangent screen target is approximately __ degrees per second.

Which of the following devices is used to measure strabismus and assess binocular vision?

When performing a Hirschberg test, each millimeter of deviation from the normal position of the light reflex represents how many degrees of displacement?

The boundary of an area that responds to the same stimulus intensity is called an

What type of screening evaluates the range and symmetry of motion of both eyes together and each eye individually?

The most common way providers use to track patients with visual field defects is

When conducting automated perimetry, how bright a stimulus has to be before the patient will see it is known as the

Difficulty in finding the blind spot may be due to all of the following except

The smallest size pupil diameter allowable for accurate automated perimetry is

An advantage manual perimetry has over automated perimetry is that it

It is easier to treat strabismus in young children than in adults.

Assisting in Surgery

Contact Lenses

Ethical and Legal Issues

History Taking

Keratometry Tonometry and Refractometry

Lensometry and Spectacle Skills

Medical Equipment

Ophthalmic Imaging

Patient Services and Education

Pharmacology

Pupillary Assessment

Safety Precautions

Supplemental Skills

Visual Assessment

Opthalmological Coding Certification

Filters