An amsler's grid should be used on a daily basis for patients with_____________ -
Macular degeneration
Which of the following is used to check for lateral and vertical phorias - Maddox rod
A patient will experience photo phobia and Poor near vision after____________ -
Cycloplegic refraction
If the patient says that the green side is clearer during the binocular duochrome test,
you should add_______OU. - Plus power
Which of the following pharmaceuticals will dilate the pupil for 3-6 hours? -
Cyclopentolate 1%
The physiologic blind spot is located where - optic disk
The near point of convergence is reached when the test object: - Gets so close it blurs
When measuring a patient with a horizontal deviation, the Maddox rod should be
positioned so that the line forms a__________ - Vertical line
The instrument that provides information on the patient refractive status by reflecting
light off the retina is_____________ - Retniscope
If a patient misses two letters on the 20/30 acuity line, the acuity should be recorded as
- 20/30-2
If the patient sees the red side clearer during a monocular duochrome test the focal
point is - In front of the retina
Latent hyperboles and children especially need a ______________ - Cycloplegic
refraction
Which of the following conditions could cause change in prescription in an adult patient?
- Diabetes
A patient who has a best corrected central acuity of 20/200 is considered ___________
- legally blind
If the patient has a narrow anterior chamber,_____________ pharmaceuticals should
be avoided - Mydriatic
, If a patient is accommodating during a refraction, it may result in prescription with too
much _____________ power - Minus
The cross cylinder is used to refine: - Cylinder axis and power
A nnon-verbal ndetermination nof nrefractive nerror nis ncalled na
n___________________________. n- n nObjective nrefraction
Pseudomyopia ncan nbe nrelieved nwith n__________________. n- n nplus nlenses
Retinoscope nis nused nin na nsubjective nor nobjective ntest? n- n nObjective
To ncheck naccommodative nfacility, nyou nwould nuse nwhich nof nthe nfollowing?
A. n+2.00/-2.00 nflipper
B. nDuochrome
C. nWorth n4 ndot
D. nCross ncylinder n- n nA. n+2.00/-2.00 nflipper
The nworking nlens nused nin nretinoscopy nis nneeded nto nsimulate nworking nat
n____________. n- n nInfinity
After nreaching nneutrality nwith nretinoscope, nif nthe nexaminer nmoves ncloser nto nthe npatient
nthey nshould nobserve____________ nmotion nin nall nmeridians. n- n nWith
What nis nthe nname nof na ncommon nmydriatic? n- n nTropicamide
When npreforming nthe ncover/uncover ntest; nthe nright neye nmoves ninward nwhen nit nis
nuncovered. nThe neye nmay nhave na n_______________ nPeoria n- n nEso
Placing nenough nplus npower nin nfront nof nthe neye nto nblur nthe npatient's nvision nand nlimit
naccommodation nis nknown nas n- n nFogging
Which nof nthe nfollowing ntests ncan nbe nused nto nhelp ndetermine nif na npatient's nvision ncan nbe
nimproved nby nlenses nor nis nrelated nto npathology n- n nPinhole
What ncondition nwill ncause na ncentral nfield nloss n- n nMacular ndegeneration
When nperforming nthe nnear npoint nconvergence ntest, nan nobject nis nmoved ntoward nthe neye
nuntil nthe npatient nreports nit ndoubles nor none neye nloses nfixation. nThis nis nknown nas nthe
n_____________ npoint. n- n nBreak
Congenital ncolor ndefects noccurs nin n__________% nof nthe nmale npopulation n- n n8%-10%
A ncomprehensive neye nexam nis nknown nas nrefraction