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Ophthalmic Dispensing Exam Review Questions And Answers 100% Verified.
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Ophthalmic Dispensing Exam Review Questions And Answers 100% Verified.
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Ophthalmic Dispensing Exam ReviewQuestions And Answers 100% Verified.
IfrtherRxrcallsrforrO.U.r+14.00Drspheres,rtherbestrlightweightrsinglervisionrlensesrtoruserwo
uldrbe:
a.rHighrIndexrResinr1.60
b.rCrownrglass
c.rPhotochromic
d.rCR-39r-rcorrectranswer.rrrra.rHighrIndexrResinr1.60
Crownrglassrlensesrhaverarrefractiverindexrof:
a.r1.498
b.r1.523
c.r1.586
d.r1.530r-rcorrectranswer.rrrrb.r1.523
Tormountrarlensrinrarnylonrsuspensionrtyperframe,ritrwouldrbernecessaryrto___rtherlens.
a.rDrill
b.rNotch
c.rGroove
d.rV-bevelr-rcorrectranswer.rrrrc.rGroove
Whichronerofrtherfollowingrlensrmaterialsrisr"generally"rthoughtrtorprovidertherbestrimpactrr
esistancerforrchildren'sreyewear?
a.rHeat-treatedrcrownrglass
b.rPolycarbonate
c.rCR-39
d.rChem-treatedrcrownrglassr-rcorrectranswer.rrrrb.rPolycarbonate
Frequently,rbicentricrgrindingrisrusedrasrarmeansrofrobtainingrprismrinrtherreadingrfieldrtorc
orrectrinducedrprismrimbalance.rTherusualrcorrectionrduringrtherfabricationrprocessrisrachi
evedrbyrgrindingrprismrwithrtherbaserinrtherfollowingrdirection:
a.rIn
b.rDown
c.rUp
,d.rOutr-rcorrectranswer.rrrrc.rUp
Ofrtherbifocalsrlisted,rwhichrcanrhavertherO.C.rplacedronrthersegmentrline?
a.rUltex
b.rFranklin-typer(Executive)rlens
c.rRoundrsegment
d.rFlatrtopr-rcorrectranswer.rrrrb.rFranklin-typer(Executive)rlens
TherrefractiverindexrofrCR-39ris:
a.r1.523
b.r1.499
c.r5.123
d.r3.250r-rcorrectranswer.rrrrb.r1.499
ArcharacteristicrmostrsinglervisionrCR-39rlensrseriesrhaverinrcommonris:
a.rPlusrcylinderrform
b.rArsquarermoldedrshape
c.rMinusrcylinderrform
d.rMinusrbasercurvesr-rcorrectranswer.rrrrc.rMinusrcylinderrform
Astigmatismrisrcorrectedrbyrarlensrhaving:
a.rPlusrpower
b.rMinusrpower
c.rCylinderrpower
d.rPrismrpowerr-rcorrectranswer.rrrrc.rCylinderrpower
Myopiarisralwaysrcorrectedrwith:
a.rMinusrpower
b.rPlusrpower
c.rCylinderrpower
d.rAxisr-rcorrectranswer.rrrra.rMinusrpower
Coatingrlensesrbyrdepositingrarmetallicrfilmrsuchrasrmagnesiumrfluorideronrthersurfacerofrar
finishedrlensrisrdonerforrtherfollowingrreason:
a.rReducesrlightrtransmitted
b.rReducesrreflections
c.rReducesrweight
d.rIncreasesrpowerr-rcorrectranswer.rrrrb.rReducesrreflections
,Therstandardrdistancerbetweenrthersegmentsrinrfusedrdoublersegmentrmultifocalsrinrmostr
casesris:
a.r10-11mm
b.r13-14mm
c.r16-17mm
d.r7-8mmr-rcorrectranswer.rrrrb.r13-14mm
Arptosisrcrutchrisrusedrtorgiversupportrto:
a.rLowerrlid
b.rUpperrlid
c.rNasalrbridge
d.rNoserpadsr-rcorrectranswer.rrrrb.rUpperrlid
Mostrasphericrsurfacesrare:
a.rCylindrical
b.rCastrinrmolds
c.rSpherical
d.rGlassr-rcorrectranswer.rrrrb.rCastrinrmolds
Whatringredientrusedrinrphotochromicrglassrwillrcauseritrtordarkenrwhenrexposedrtorultravi
oletrlight?
a.rSilverrhalides
b.rSilverrnitrate
c.rIronroxide
d.rMagnesiumrfluorider-rcorrectranswer.rrrra.rSilverrhalides
Dissimilarrsegmentsrarerseldomrusedrtorcompensate
a.rVertexrdistance
b.rOverrrefraction
c.rVerticalrimbalance
d.rProgressiveradditionrlensesr-rcorrectranswer.rrrrc.rVerticalrimbalance
Whichrtyperofrlensrhasrengravedridentificationrmarkingsrbyrthermanufacturer?
a.rTrifocalrlenses
b.rIseikonicrlenses
c.rSinglervisionrlenses
d.rProgressiveradditionrlensesr-rcorrectranswer.rrrrd.rProgressiveradditionrlenses
Whenrselectingrarframerforrarpotentialrprogressiveradditionrlensrwearer,ravoidrtherfollowing
:
, a.rRoundrshape,rframerP.D.requalrtorpatientrP.D.
b.rSquarershape,rframerP.D.rlargerrthanrpatientrP.D.
c.rAviatorrshape,rframerP.D.rlargerrthanrpatientrP.D.
d.rSquarershape,rframerP.D.requalrtorpatientrP.D.r-
rcorrectranswer.rrrrc.rAviatorrshape,rframerP.D.rlargerrthanrpatientrP.D.
Whenrselectingrarframerforrprogressiveradditionrlensesrwithranrextremernasalrsweep,rtherdi
spenserrmustrberaware:
a.rIfrtherpatientrhasrnarrowrP.D.,rarlossrofrreadingrdepthrcouldroccur
b.rIfrtherpatientrhasrlargerrP.D.,rtoormuchrreadingrdepthrcouldroccur
c.rWhetherrtherpatientrcanrwearrprogressiveradditionrlenses
d.rWhetherrframesrcanrberusedrforrprogressiveradditionrlensesr-
rcorrectranswer.rrrra.rIfrtherpatientrhasrnarrowrP.D.,rarlossrofrreadingrdepthrcouldroccur
Consumerrcomplainsrthatrhisroldrglassesrgiverhimrbetterrvisualracuityrthanrhisrnewrglassesr
(samerRx).rWhatrshouldrtheropticianrdo?
a.rReturnrtherconsumerrtortherrefractionist
b.rRemakertherlenses
c.rPlacertherlensesrinrarnewrframe
d.rCheckrthervertexrdistancerandrbasercurver-
rcorrectranswer.rrrrd.rCheckrthervertexrdistancerandrbasercurve
Whatrshouldryourdorwhenrarconsumerrcomesrinrandrcomplainsrofrseverereyerpain?
a.rTakerarcompleterhistory
b.rExaminertherexternalreyerwithranrophthalmascope
c.rReferrtherconsumerrtorhisreyerdoctor
d.rCheckrtherpupillaryrresponserwithrarlightr-
rcorrectranswer.rrrrc.rReferrtherconsumerrtorhisreyerdoctor
Whyrisritrimportantrtorgiverrealisticrdeliveryrtimesrforrnewrglasses?
a.rTorbercompetitiverwithrotherropticalrshopsrinryourrarea
b.rUnderstatedrdeliveryrtimerandrdelayedrglassesrwillrdisappointrtherconsumer
c.rLabsrareralwaysrbehindrschedulerandrdelayrisrexpected
d.rYourcanrbetterrcontrolrtherflowrofrcustomersrinryourrdispensaryr-
rcorrectranswer.rrrrb.rUnderstatedrdeliveryrtimerandrdelayedrglassesrwillrdisappointrthercons
umer
Withinrtherfirstrfewrminutesrofrcontactrwithrarnewrconsumer,ryourmust:
a.rGeneraterinrtherconsumerrarfeelingrofrconfidencerinryourrability
b.rCommenceryourr"sellingrconversation"
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