Words:

Question 1

Visual Acuity

Answer 1

• Sharpness

- visual detail

Question 2

Myopia

Answer 2

• Near sighted

- image focused in front of retina

Question 3

Hyperopia

Answer 3

• far sightedness

- image focused on back of retina

Question 4

Astigmatism

Answer 4

-cornea not a perfect shape

Question 5

Snellen fraction far acuity #-

Answer 5

20 ft

Question 6

Snellen fraction near acuity #

Answer 6

16 feet

Question 7

Oculomotor function

Answer 7

Maintain foveation on a object

Question 8

Fixation

Answer 8

Locate and maintain gaze of an object

Question 9

Smooth pursuits

Answer 9

Ability to follow a image smoothly

Question 10

Saccadic function

Answer 10

Ability to direct and coordinate movement quickly

Question 11

Accommodation

Answer 11

Ability to change focus of eye

Question 12

Specific cranial nerve lesions-

Answer 12

unable to maintain central position

Question 13

Medial rectus is CN

Answer 13

III

Question 14

Superior oblique is CN -

Answer 14

CN IV

Question 15

Lateral rectus is CN

Answer 15

VI

Question 16

Cranial nerve VI palsy:

Answer 16

• damage to lateral rectus
• unable to move eyes laterally
• Horizontal diplopia for far vision– think #6 soccer going far

Question 17

CN IV palsy

Answer 17

• damage to superior oblique
• Unable to move eye up and down
• Vertical dipolia for near vision

Question 18

Ptosis can be due to

Answer 18

Cranial nerve III palsy

Question 19

Cranial nerve III palsy

Answer 19

• Unable to move eye up, medial, or down
• ptosis
• Diplopia for near vision

Question 20

Testing pursuits

Answer 20

• test without glasses
• H, X, O
• test each eye separately then together

Question 21

Testing saccades:

Answer 21

• with out without glasses
• hold two different targets
• direct client to look at which command
• preformed in three fields- superior, inferior, or middle

Question 22

Which saccades is slightly weaker:

Answer 22

Superior

Question 23

Binocular complaints

Answer 23

-double vision

Question 24

Stereopsis

Answer 24

ability to perceive 3 dimensional depth

Question 25

Converge-

Answer 25

both eyes turn inward

Question 26

Divergence

Answer 26

both eyes turn outward

Question 27

Phoria

Answer 27

Tendency to point up, down, in and out

Question 28

Tropia

Answer 28

condition that eye faces in out up or down

Question 29

Eso

Answer 29

Medial deviation

Question 30

Exo

Answer 30

Lateral deviation

Question 31

Hyper

Answer 31

up deviation

Question 32

Hypo

Answer 32

down deviation

Question 33

Amblopia

Answer 33

Lazy eye - reduced vision, no correction with glasses - eye sees with blur

Question 34

Testing vergence: glasses on or off

Answer 34

On

Question 35

When testing vergence and eyes turn out unable to see double:

Answer 35

break point

Question 36

When target is single again when testing vergence:

Answer 36

Recovery

Question 37

Norms: Breakpoint should be: | Recovery point should be:

Answer 37

2-4 inch | 6-8 inch

Question 38

Testing visual field

Answer 38

Have client look at nose - client says when they see one or two fingers - preformed in horizontal, vertical or diagonal plane

Question 39

Left temporal and right nasal may be:

Answer 39

left homonomoyus heminopsia