Pang low vision 1

Question 1

(visual impairments/low income) leading cuase of uncorrected refractive errors

Answer 1

visual impairments

Question 2

(cataracts/glaucoma) is the leading cause of blindness in middle and low income countries

Answer 2

cataracts

Question 3

Age related macular degeneration
Diabetic retinopathy
Glaucoma
–all cuases of (viual impairment/blindness)

Answer 3

visual impairment

Question 4

low vision is ____ vision not correctable by lglasses, contacts, medicineor surery

Answer 4

reduced

Question 5

Reduced visual acuity (~20/70 and worse)
Peripheral vision loss (constricted, hemianopsias)
Scotomas
Double vision
Distortions
Central vision loss
Loss in contrast sensitivity
Problems with depth perception
Problems with visual perception
Extreme light sensitivity
--all of these a pt. is considered to be visually \_\_\_(impaired/blind)_

Answer 5

impaired

Question 6

Anatomical changes caused by diseases of the eye
Does not necessarily affect a person’s function
-describes visual (impairment/disorder)

Answer 6

disorder

Question 7

Reduced visual acuity, constricted peripheral field, contrast sensitivity loss, photophobia, central vision loss
–describes a visual (disorder/impairment)

Answer 7

impairment

Question 8

visual (disorder/impairment) is a functional loss that results form a visual (impairment/disorder(

Answer 8

impairment ,disorder

Question 9

Limitations in a person’s skills & abilities
Inability to: read, write, drive, self-care, travel, managing finances, seeing people’s faces, preparing meals, etc.
- describes visual (impairment/disability/handicap)

Answer 9

disability

Question 10

Psychosocial and economic consequences of vision loss; as well as environmental barriers
Loss of independence or inability to work or social isolation or no street crosswalk or no wheelchair accessible restrooms
- describes visual (impairment/disability/handicap)

Answer 10

handicap

Question 11

Best corrected visual acuity 20/200 or worse in the better eye (using Snellen acuity charts) or Peripheral Vision less than 20 degrees in the better eye
- describes (low vision/disability/legal blindness)

Answer 11

legal blindness

Question 12

Best corrected visual acuity of 20/70 to LP
Less than 20 degrees of peripheral field
Who uses, or is potentially able to use, vision for the planning and/or execution of a task
- describes (low vision/disability/legal blindness)

Answer 12

low vision

Question 13

(Blindness/low vision) is having no usable vision at all, also known as No Light Perception

Answer 13

blindness

Question 14

T/F Vision loss and visual impairment: any type or degree of change in vision

Answer 14

T

Question 15

legal blindness is alwasy an impairment affecting (both/one) eye or eyes

Answer 15

both eyes!!!!

Question 16

legal blindness is an impairment (with/without) best correction

Answer 16

with

Question 17

which code is used for central scotoma
A) 368.41
B)368.45
C)368.46
D)368.47

Answer 17

368.41

Question 18

which code is used for Generalized constriction 
A) 368.41
B)368.45
C)368.46
D)368.47

Answer 18

B)368.45

Question 19

which code is used for Homonymous bilateral field defect   
A) 368.41
B)368.45
C)368.46
D)368.47

Answer 19

C)368.46

Question 20

which code is used for Heteronymous bilateral field defect
A) 368.41
B)368.45
C)368.46
D)368.47

Answer 20

D)368.47

Question 21

Generally develop in children: include Prenatal, perinatal, postnatal injuries or infections, premature birth, optic nerve damage, etc
–describes (congenital/genetic/acquired) conditions

Answer 21

congenital

Question 22

Generally develop in younger people: Examples include tumors, Stargardt disease, Retinitis Pigmentosa, Oculocutaneous Albinism, Aniridia, etc.
–describes (congenital/genetic/acquired) conditions

Answer 22

genetic

Question 23

Generally develop in older people: hemianopias, traumatic brain injuries, Age related macular degeneration, Cataracts, Diabetic retinopathy, etc.
–describes (congenital/genetic/acquired) conditions

Answer 23

acquired

Question 24

T/F low vision rehab does restore impaired vision

Answer 24

F. does not restore it helps pt. optimize exisitnig vision through prescribed optical devices, adaptive technology, non-optical aids, absorptive filters, and rehabilitation techniques

Question 25

Vision Rehabilitation Examination
(is/is not) a general eye exam to determine the general refractive adn health status of the eye
(is/is not) treating the disease

Answer 25

is not

is not

Question 26

Vision Rehabilitation Examination (is/is not) an exam to determine how someone functions with their current vision level and provide strategies to improve their functioning for performing desired activities

Answer 26

is

Question 27

General observations
Ocular & medical history 
Visual acuity 
Gross visual field  
Ocular health assessment
(same/different) in a visual  rehabilitation exam vs general exam

Answer 27

same

Question 28

(same/different) in a visual rehabilitation exam vs general exam Detailed functional history
Obtain VA differently
Trial frame refraction
Central field test
Contrast sensitivity
Optical device testing

Answer 28

different

Question 29

T/F vision rehabilitation not treating the eye disease but treating patient’s functional abilities

Answer 29

T