Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
|
Legally Blind |
20/200 or worse in best corrected eye or a field restriction of 2 percent or less |
|
|
Ketenbaum rule |
Mathematical formula to determine magnification power to help the low vision patient read |
|
|
Writing guide |
Plastic template used to assist blind or partially sighted patients to write a check or letter |
|
|
Scotoma |
Blind spot or area of no vision |
|
|
Kinetic perimetry |
Test to determine boundaries of vision using a moving target |
|
|
Static perimetry |
Test to determine the boundaries of vision using a stationary target |
|
|
Fundus Photos |
Pictures of retina and surrounding structures |
|
|
Fluorescein angiography |
Pictures of the fundus after injected with dye |
|
|
HIPAA |
health insurance portability and accountability act |
|
|
Outside Rx |
Patient brings rx from another doctor to be filled |
|
|
A Scan |
Ultrasound technique to determine the axial length of the eye to calculate the intraocularlens power needed |
|
|
B scan |
Ultrasound techniques to provide a 2 dimensional cross section of the eyee |
|
|
Ishihara Test |
Simple color deficiency exam using color cards |
|
|
GPC |
Giant papillary conjuctivitis |
|
|
Orthoptics |
study of eye conditions with emphasis on correcting muscle imbalance of the eye |
|
|
Senile chart |
Common visual acuity chart used to determine sharpness of vision |
|
|
Achromat |
Person totally color blind |
|
|
Trichromate |
Person with full color vision |
|
|
Sc |
Without correction |
|
|
Cc |
With correction |
