Visual skills remick 2 Flashcards
Kestone is a series of cards tha screen for ___ skills functions
visual
keystone is routinely used in optometric pre-testing to screed for: (monocular/binocular/colorvision deficits/acuity) choose all that are correct
binocular, acuity, color vision deficits
Keystone telebinocular has a separation of __mm between optical centers
A)80
b)95
C)100
95
kestone uses (+/-) 5 diopter lenses
+
T/f the keystone telebinocular provides valuable informaiton regarding binocular status
T
Simultaneous Perception Vertical and Lateral Imbalance Binocular anomalies Fusional Stability Visual Acuity Stereopsis Color Vision --all are what?
test in teh keystone cards
Simultaneous Perception Vertical and Lateral Imbalance Binocular anomalies Fusional Stability Visual Acuity Stereopsis Color Vision --all are what?
test in teh keystone cards
Modified thorington arrow and numbers test provides information as to both (tropia/phoria) and stability
phoria
Thorington is checking for __
phoria at distance
the teste with the white diamonds and black dot in one is testing for ?
monoculare visual acuity in a binocular field
suppresion is when imporvement occurs under (binocular/monocular) conditions
binocular
in the keystone visual acuity exame withthe numbered squares signboards the pt (does/doesn’t) wear habitual perscription
does
How many failures does the pt get to have in a row in order to record the VA on the keystone
2
A correct response on #10 plate of visual acuity at distance cna indicate (myopia/hyperiopia)
hyperopia
in the lateral phoria at near what is the first thing the pt needs to do?
close eyeys
