Certified Ophthalmic Technician Exam Review -
hy hy hy hy hy
Cot Ophthalmology Chapter 4 Visual Fields
hy hy hy hy hy hy
Questions with Correct Answers 2025
hy hy hy hy hy
Each hymm hyon hythe hyretina hyis hyequal hyto hyhow hymany hydegrees hyon hythe hyvisual hyfield? hy- hyCORRECT
hyANSWER hy- hy5 hydegrees
The hylight hyreceptor hycells hyof hythe hyretina hyare hythe: hy- hyCORRECT hyANSWER hy-Rods hyand hycones
An hyobject hyon hythe hypatient's hyright hywill hybe hyperceived hyby hythe hypatient's: hy- hyCORRECT hyANSWER
hy- hytemporal hyretina hyOS hyand hynasal hyretina hyOD
The hynerve hyfibers hyare hyaxon hyextensions hyof hythe: hy- hyCORRECT hyANSWER hy-Ganglion hycells
The hyautonomic hypattern hyof hythe hynerve hyfibers hyproduces hyvisual hyfield hydefects: hy- hyCORRECT
hyANSWER hy- hyThat hycorrespond hyto hythe hylocation hyof hythe hynerve hyfibers
The hy"blind hyspot" hyas hyplotted hyon hya hyvisual hyfield hytest hycorresponds hyto: hy- hyCORRECT
hyANSWER hy- hyThe hyoptic hydisc
The hysize hyof hythe hyaverage hyblind hyspot hyis: hy- hyCORRECT hyANSWER hy-
5.5 hydegrees hywide hyand hy7.5 hydegrees hyhigh
On hythe hyvisual hyfield, hythe hyaverage hyblind hyspot hyis hylocated: hy- hyCORRECT
hyANSWER hy- hy15 hydegrees hytemporal hyto hyfixation
If hyyou hyincrease hythe hyvisual hyfield hytesting hydistance, hythe hyblind hyspot hywill: hy- hyCORRECT hyANSWER
hy- hyGetRlarger hyin hycm hybut hyremain hythe hysame hyin hydegrees
,what hyhappens hyat hythe hyoptic hychasm? hy- hyCORRECT hyANSWER hy-
nasal hynerve hyfibers hyfrom hyeach hyeye hycross hyover hyto hythe hyopposite hyside
The hygland hythat hylies hyin hythe hychiasm hyregion hyand hycan hyhave hya hydirect hyimpact hyon hythe hyvisual
hyfield hyis hythe: hy- hyCORRECT hyANSWER hy-pituitary hygland
The hycharacteristic hyvisual hyfield hydefect hydue hyto hya hylesion hyat hythe hychiasm hyis: hy- hyCORRECT
hyANSWER hy- hybi hytemporal hyhemianopsia hy(partial hyblindness hyin hyhalf hythe hyvisual hyfield)
After hynerve hyfibers hycross hyat hythe hychiasm, hythey hypass hynext hythrough hythe: hy- hyCORRECT
hyANSWER hy- hyOptic hytract
As hythe hynerve hyfibers hypass hythrough hythe hyoptic hytract, hythey: hy- hyCORRECT
hyANSWER hy- hyRotate, hythus hychanging hyposition
After hyleaving hythe hyoptic hytract, hythe hynerve hyfibers hybundle hytogether hyat hya hy"relay hystation" hyknown
hyas hythe: hy- hyCORRECT hyANSWER hy-Lateral hygeniculate hybody
The hylayers hyof hythe hylateral hygeniculate hybody hynucleus hyare hydivided hyso hythat hyhalf hyof hythe hylayers
hyare hymade hyup hyof hycrossed hyfibers, hyand hyhalf hyare hymade hyup hyof hyuncrossed hyfibers. hyHow
hymany hylayers hyare hythere? hy- hyCORRECT hyANSWER hy-Six
Which hyis hynot hytrue hyregarding hythe hynerve hyfibersRonce hythey hyexit hythe hylateral hygeniculate hybody?
hy- hyCORRECT hyANSWER hy-the hytract hycontinues hyto hyrotate
Visual hynerve hyfibers hyterminate hyat hythe: hy- hyCORRECT hyANSWER hy-occipital hycortex
, Visual hyfield hydefects hybecome hymore hycongruous: hy- hyCORRECT hyANSWER
hy- hyThe hycloser hythe hylesion hyis hyto hythe hyoccipital hycortex
Sensory hyinput hy(light hyimpulses) hyon hythe hypatient's hyleft hyis hytransmitted hyto hythe: hy- hyCORRECT
hyANSWER hy- hyRight hyside hyof hythe hybrain
The hyboundary hyof hyan hyarea hythat hyresponds hyto hythe hysame hystimulus hyintensity hyis hycalled hyan(n): hy-
hyCORRECT hyANSWER hy-Isopter
An hyarea hyinside hya hyvisual hyfield hyisopter hythat hydoes hynot hyrespond hyto hyany hyof hythe hytargets hyavailable
hyon hythat hyparticular hymachine hyis hytermed hya: hy- hyCORRECT hyANSWER hy-Scotoma
"At hythreshold" hymeans hythat hythe hypatient hyresponds hyto hya hygiven hystimulus hyin hythe hysame hyarea: hy-
hyCORRECT hyANSWER hy-50% hyof hythe hytime
An hyapostilb hy(obsolete hymeasure hyof hyillumination) hyis hya hymeasurement hyof: hy- hyCORRECT
hyANSWER hy- hyLight hyintensity
The hyarbitrary hydecibel hyunit hyis hyused hyto hydenote hystimulus hyintensity hyin: hy- hyCORRECT hyANSWER hy-
hyAutomated hyperimetry
The hydecibel hyunit hyis hyconsidered hyarbitrary hybecause: hy- hyCORRECT
hyANSWER hy- hyIt hymay hydiffer hyfrom hyone hymachine hyto hyanother
The hydecibel hyscale hyis hydependent hyon: hy- hyCORRECT hyANSWER
hy- hyThe hymaximum hyintensity hyof hythe hymachine's hystimulus
The hyhigher hythe hydecibel hyrating: hy- hyCORRECT hyANSWER hy-The hydimmer hythe hylight hyintensity
hy hy hy hy hy
Cot Ophthalmology Chapter 4 Visual Fields
hy hy hy hy hy hy
Questions with Correct Answers 2025
hy hy hy hy hy
Each hymm hyon hythe hyretina hyis hyequal hyto hyhow hymany hydegrees hyon hythe hyvisual hyfield? hy- hyCORRECT
hyANSWER hy- hy5 hydegrees
The hylight hyreceptor hycells hyof hythe hyretina hyare hythe: hy- hyCORRECT hyANSWER hy-Rods hyand hycones
An hyobject hyon hythe hypatient's hyright hywill hybe hyperceived hyby hythe hypatient's: hy- hyCORRECT hyANSWER
hy- hytemporal hyretina hyOS hyand hynasal hyretina hyOD
The hynerve hyfibers hyare hyaxon hyextensions hyof hythe: hy- hyCORRECT hyANSWER hy-Ganglion hycells
The hyautonomic hypattern hyof hythe hynerve hyfibers hyproduces hyvisual hyfield hydefects: hy- hyCORRECT
hyANSWER hy- hyThat hycorrespond hyto hythe hylocation hyof hythe hynerve hyfibers
The hy"blind hyspot" hyas hyplotted hyon hya hyvisual hyfield hytest hycorresponds hyto: hy- hyCORRECT
hyANSWER hy- hyThe hyoptic hydisc
The hysize hyof hythe hyaverage hyblind hyspot hyis: hy- hyCORRECT hyANSWER hy-
5.5 hydegrees hywide hyand hy7.5 hydegrees hyhigh
On hythe hyvisual hyfield, hythe hyaverage hyblind hyspot hyis hylocated: hy- hyCORRECT
hyANSWER hy- hy15 hydegrees hytemporal hyto hyfixation
If hyyou hyincrease hythe hyvisual hyfield hytesting hydistance, hythe hyblind hyspot hywill: hy- hyCORRECT hyANSWER
hy- hyGetRlarger hyin hycm hybut hyremain hythe hysame hyin hydegrees
,what hyhappens hyat hythe hyoptic hychasm? hy- hyCORRECT hyANSWER hy-
nasal hynerve hyfibers hyfrom hyeach hyeye hycross hyover hyto hythe hyopposite hyside
The hygland hythat hylies hyin hythe hychiasm hyregion hyand hycan hyhave hya hydirect hyimpact hyon hythe hyvisual
hyfield hyis hythe: hy- hyCORRECT hyANSWER hy-pituitary hygland
The hycharacteristic hyvisual hyfield hydefect hydue hyto hya hylesion hyat hythe hychiasm hyis: hy- hyCORRECT
hyANSWER hy- hybi hytemporal hyhemianopsia hy(partial hyblindness hyin hyhalf hythe hyvisual hyfield)
After hynerve hyfibers hycross hyat hythe hychiasm, hythey hypass hynext hythrough hythe: hy- hyCORRECT
hyANSWER hy- hyOptic hytract
As hythe hynerve hyfibers hypass hythrough hythe hyoptic hytract, hythey: hy- hyCORRECT
hyANSWER hy- hyRotate, hythus hychanging hyposition
After hyleaving hythe hyoptic hytract, hythe hynerve hyfibers hybundle hytogether hyat hya hy"relay hystation" hyknown
hyas hythe: hy- hyCORRECT hyANSWER hy-Lateral hygeniculate hybody
The hylayers hyof hythe hylateral hygeniculate hybody hynucleus hyare hydivided hyso hythat hyhalf hyof hythe hylayers
hyare hymade hyup hyof hycrossed hyfibers, hyand hyhalf hyare hymade hyup hyof hyuncrossed hyfibers. hyHow
hymany hylayers hyare hythere? hy- hyCORRECT hyANSWER hy-Six
Which hyis hynot hytrue hyregarding hythe hynerve hyfibersRonce hythey hyexit hythe hylateral hygeniculate hybody?
hy- hyCORRECT hyANSWER hy-the hytract hycontinues hyto hyrotate
Visual hynerve hyfibers hyterminate hyat hythe: hy- hyCORRECT hyANSWER hy-occipital hycortex
, Visual hyfield hydefects hybecome hymore hycongruous: hy- hyCORRECT hyANSWER
hy- hyThe hycloser hythe hylesion hyis hyto hythe hyoccipital hycortex
Sensory hyinput hy(light hyimpulses) hyon hythe hypatient's hyleft hyis hytransmitted hyto hythe: hy- hyCORRECT
hyANSWER hy- hyRight hyside hyof hythe hybrain
The hyboundary hyof hyan hyarea hythat hyresponds hyto hythe hysame hystimulus hyintensity hyis hycalled hyan(n): hy-
hyCORRECT hyANSWER hy-Isopter
An hyarea hyinside hya hyvisual hyfield hyisopter hythat hydoes hynot hyrespond hyto hyany hyof hythe hytargets hyavailable
hyon hythat hyparticular hymachine hyis hytermed hya: hy- hyCORRECT hyANSWER hy-Scotoma
"At hythreshold" hymeans hythat hythe hypatient hyresponds hyto hya hygiven hystimulus hyin hythe hysame hyarea: hy-
hyCORRECT hyANSWER hy-50% hyof hythe hytime
An hyapostilb hy(obsolete hymeasure hyof hyillumination) hyis hya hymeasurement hyof: hy- hyCORRECT
hyANSWER hy- hyLight hyintensity
The hyarbitrary hydecibel hyunit hyis hyused hyto hydenote hystimulus hyintensity hyin: hy- hyCORRECT hyANSWER hy-
hyAutomated hyperimetry
The hydecibel hyunit hyis hyconsidered hyarbitrary hybecause: hy- hyCORRECT
hyANSWER hy- hyIt hymay hydiffer hyfrom hyone hymachine hyto hyanother
The hydecibel hyscale hyis hydependent hyon: hy- hyCORRECT hyANSWER
hy- hyThe hymaximum hyintensity hyof hythe hymachine's hystimulus
The hyhigher hythe hydecibel hyrating: hy- hyCORRECT hyANSWER hy-The hydimmer hythe hylight hyintensity
