Test 1 Flashcards

1
Q

Primary care

A

The diagnosis and management of ocular disease, refractive error and the co management of ocular systems in patients 12 or older

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Pediatrics

A

typically 6 months to 12 years old

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

TBI

A

traumatic brain injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Visual Rehabilitation

A

the examination, treatment and management of patients with visual impairments which cannot be fully treatable by medical surgical or conventional eye wear or contact lenses.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Contact lenses/ cornea

A

management of the antior segment disease including fitting of specialty lenses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ocular disease

A

management of ocular disease including but not limited to neuro-ophthalmic, vitreo-retinal, glaucoma and emergency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Areas of specialty

A

primary care. pediatrics. vision rehabilitation, contact lenses/ cornea, ocular disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

components of visual function

A
  1. optics/ refractive error
  2. binocular vision/ functional vision
  3. ocular health
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

optics/ refractive error

A

results when light entering the eye does not focus on the retina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Entrance testing

A

Tests to give general info regarding a patients visual system.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Entrance tests

A

Visual acuity, color vision, stereopsis, pupil testing, confrontational visual field, extra ocular muscles, cover test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Visual acuity

A

Resolving ability of the eye sc or cc

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Color vision

A

Evaluates patients ability to accurately discriminate color. Screening for color deficiency or color blindness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Stereopsis

A

Evaluates patients 3 dimensional vision. Screening test of binocular functional vision

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Pupil testing

A

Tests the eyes ability to respond to light appropriately. Primarily a neurological test: neurological pathways control function of papillary muscles and the manner in which they respond to light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

CVF

A

confrontation visual field

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

confrontation visual field

A

tests peripheral vision, screening test to see if there are any defects in patients visual field

18
Q

EOM

A

extraocular muscles

19
Q

extraocular muscles

A

tests the ability of the eye muscles to function properly and accurately move eyes into different positions of gaze
can also evaluate alignment of eyes

20
Q

CT

A

cover test

21
Q

cover test

A

evaluates alignment of eyes/ the ability of both eyes to simultaneously point to an object: test of binocular vision

22
Q

refraction

A

tests that provide info on the optical error of a patients eyes. doctor analyzes all the results to determine the best prescription for a patient

23
Q

refractive tests

A

lensometry, keratometry/ opthalmometry, retinoscopy (autorefractors, or manifest/ subjective refraction)

24
Q

lensometry

A

objective measure of the power in a spectacle correction: uses a lensometer to focus a pattern called mires. manual or automated.

25
keratometry/ ophthalmometry
objective measure of the curvature of the cornea uses a keratometer - info for refractive and ocular health info helpful in fitting contact lenses
26
retinoscopy
objective measure of refractive error using a hand held retinoscope and lenses. the examiner shines a light with the retinoscope into a patients eye and judges by the light reflex how accurately the eye focuses the light on the retina determines if a patient is hyperopic, myopic, or astigmatism
27
autorefractors
an automated instrument can also provide objective measure of refractive errors but tends to be over-minus
28
manifest/ subjective refraction
subjective assessment of patients refractive error. involves changing lenses in a systematic way in response to a patients perception of clarity: clearer one or two
29
objective tests
lensometry, keratometry, retinoscopy, etc
30
subjective tests
relies on patients responses: ex visual acuity, manifest refraction
31
binocular/ near tests- function
evaluates patients visual function at near distances with common working distance of 40 cm for reading, 50 cm for computers
32
binocular test examples
phoria, vergence, near point of convergence, accomodation
33
vergence
coordinated eye movements necessary to avoid diplopia by keeping both eyes pointed at the same object
34
NPC
near point convergence
35
near point convergence
measure of the eyes inward ability to maintain single and clear vision
36
accomodation
coordinated focusing of the eyes necessary to keep objects clear. associated with the the crystalline lens of the eye with variable focus. have a hard time transitioning from looking at near than far
37
presbyopia
normal decrease in the focusing ability with age that causes patients over 40 to have trouble seeing near. associated with accommodation problems
38
macula
the most sensitive part of the retina
39
peripheral retina
portion of the retina that can only be seen by dilating pupils
40
optic nerve
transmits visual info to the brain
41
biomicroscopy (slit lamp)
examination of the anterior segment of the eye using a bright illumination, variable magnification , and various widths of light to examine front surface of the eye with binocularity
42
tonometry
objective technique to measure IOP | goldmann tonometry attach to and are used in conjunction with a slit lamp