COA JCAHPO Test Questions With
Correct Answers
Disorders |associated |with |headaches? |- |CORRECT |ANSWER✔✔-Hypertension |or |Brain |Tumor
Headaches |caused |by |refractive |error |will |not |appear |during? |- |CORRECT |ANSWER✔✔-1. |Not |
appear |at |night
2. |Will |not |appear |during |sleep
3. |Will |not |appear |when |you |wake |up
Where |is |the |aqueous |humor |located? |- |CORRECT |ANSWER✔✔-Between |the |lens |and |the |
cornea.
How |many |rods |are |there? |- |CORRECT |ANSWER✔✔-125 |million
Where |are |the |rods |located? |- |CORRECT |ANSWER✔✔-In |the |retina
How |many |cones |are |there? |- |CORRECT |ANSWER✔✔-6 |million
Where |are |the |cones |located? |- |CORRECT |ANSWER✔✔-In |the |retina.
Rods |are |best |in |what |lighting |condition? |- |CORRECT |ANSWER✔✔-dim |light
Without |rods |what |condition |will |occur? |- |CORRECT |ANSWER✔✔-night-blindness
,Rods |are |good |in |what |color |light? |- |CORRECT |ANSWER✔✔-Red
What |type |of |drops |are |used |to |dilate |the |eyes? |- |CORRECT |ANSWER✔✔-Mydriatic |drops
What |type |of |drops |are |used |to |dilate |the |eyes |and |paralyze |the |fine |focusing |muscle |for |near |
vision? |- |CORRECT |ANSWER✔✔-Cycloplegic |drops
Measuring |PD |starts |from |where |and |ends |where? |- |CORRECT |ANSWER✔✔-Nasal |side |of |right
|pupil |to |the |temporal |side |of |the |pupil |on |the |patients |left |eye.
What |is |Rhodopsin? |- |CORRECT |ANSWER✔✔-Rod |pigment. |(allows |for |visual |purple)
Rhodopsin |forms |in |______ |and |is |destroyed |by |_____? |- |CORRECT |ANSWER✔✔-forms |in |
dark, |and |is |destroyed |by |light
Rhodopsin |is |composed |of |what |Vitamin? |- |CORRECT |ANSWER✔✔-Vitamin |A |(deficiency |
causes |night |blindness)
What |is |Adie's |Syndrome? |- |CORRECT |ANSWER✔✔-Tonic |Pupil. |(pupil |responds |to |light |
stimulation |very |slowly)
How |do |you |measure |a |patient's |PD |when |they |can |only |see |from |one |eye? |- |CORRECT |
ANSWER✔✔-measure |from |center |of |the |pupil |of |the |good |eye |to |the |center |of |the |bridge |of |
the |nose
How |do |you |measure |a |patient's |PD |when |they |have |unequal |pupils? |- |CORRECT |ANSWER✔✔-
measure |from |nasal |side |of |the |limbus |of |patients |right |eye |to |the |temporal |side |of |the |limbus
|of |the |left |eye.
,How |do |you |measure |a |patient's |PD |when |they |have |a |squint? |- |CORRECT |ANSWER✔✔-
Measure |from |the |inner |canthus |of |one |eye |to |the |outer |canthus |of |the |opposite |eye.
What |are |the |most |important |disorders |to |ask |patients |about? |- |CORRECT |ANSWER✔✔-
Diabetes
High |Blood |Pressure |(HTN)
Heart |Health/ |Cardiovascular |Issues
Arthritis
What |are |the |main |symptoms |of |diplopia? |- |CORRECT |ANSWER✔✔-Loss |of |alignment |of |eyes
(covering |one |eye |will |always |eliminate |the |second |image)
What |is |the |cause |of |light |flashes? |- |CORRECT |ANSWER✔✔-Retinal |detachment
What |is |the |cause |of |Ptosis? |- |CORRECT |ANSWER✔✔-3rd |Nerve |palsy |or |Diabetes
What |is |the |cause |of |Diplopia? |- |CORRECT |ANSWER✔✔-Thyroid |Disorder
Diabetes
3rd |Nerve |Palsy
Myathenia |Gravis
What |is |the |cause |of |sudden |loss |of |vision? |- |CORRECT |ANSWER✔✔-Macular |degeneration
Retinal |Detachment
Retinal |Vein |or |Artery |Occlusion
Retrobulbar |Neuritis
, What |is |the |cause |of |Foreign |Body |Sensation |(FBS)? |- |CORRECT |ANSWER✔✔-Corneal |Abrasion
Herpes |Simplex
What |is |the |cause |of |blurred |distance |vision |in |adults? |- |CORRECT |ANSWER✔✔-Diabetes
Cataracts
Macular |Edema
What |is |the |cause |of |Halos |around |lights? |- |CORRECT |ANSWER✔✔-Angle |Closure |Glaucoma
Cataracts
What |is |the |cause |of |spots |before |the |eye? |- |CORRECT |ANSWER✔✔-Retinal |Tear
Vitreous |Detachment
What |are |the |most |important |items |to |ask |patients |during |work |up? |- |CORRECT |ANSWER✔✔-
1. |Present |and |Past |Health |History
2. |Medication |(current |and |exact |name/ |purpose)
3. |Allergies |(drug, |inhalants, |contactants, |food, |injections, |ingestants)
What |symptoms |are |associated |with |Acute |conjunctivitis? |- |CORRECT |ANSWER✔✔-Discharge
Pain |
Blurred |Vision
What |organism |is |the |cause |of |Acute |Conjunctivitis? |- |CORRECT |ANSWER✔✔-Staph |Aureus
What |are |some |important |familial |history |of |common |ocular |defects? |- |CORRECT |
ANSWER✔✔-Myopia
Correct Answers
Disorders |associated |with |headaches? |- |CORRECT |ANSWER✔✔-Hypertension |or |Brain |Tumor
Headaches |caused |by |refractive |error |will |not |appear |during? |- |CORRECT |ANSWER✔✔-1. |Not |
appear |at |night
2. |Will |not |appear |during |sleep
3. |Will |not |appear |when |you |wake |up
Where |is |the |aqueous |humor |located? |- |CORRECT |ANSWER✔✔-Between |the |lens |and |the |
cornea.
How |many |rods |are |there? |- |CORRECT |ANSWER✔✔-125 |million
Where |are |the |rods |located? |- |CORRECT |ANSWER✔✔-In |the |retina
How |many |cones |are |there? |- |CORRECT |ANSWER✔✔-6 |million
Where |are |the |cones |located? |- |CORRECT |ANSWER✔✔-In |the |retina.
Rods |are |best |in |what |lighting |condition? |- |CORRECT |ANSWER✔✔-dim |light
Without |rods |what |condition |will |occur? |- |CORRECT |ANSWER✔✔-night-blindness
,Rods |are |good |in |what |color |light? |- |CORRECT |ANSWER✔✔-Red
What |type |of |drops |are |used |to |dilate |the |eyes? |- |CORRECT |ANSWER✔✔-Mydriatic |drops
What |type |of |drops |are |used |to |dilate |the |eyes |and |paralyze |the |fine |focusing |muscle |for |near |
vision? |- |CORRECT |ANSWER✔✔-Cycloplegic |drops
Measuring |PD |starts |from |where |and |ends |where? |- |CORRECT |ANSWER✔✔-Nasal |side |of |right
|pupil |to |the |temporal |side |of |the |pupil |on |the |patients |left |eye.
What |is |Rhodopsin? |- |CORRECT |ANSWER✔✔-Rod |pigment. |(allows |for |visual |purple)
Rhodopsin |forms |in |______ |and |is |destroyed |by |_____? |- |CORRECT |ANSWER✔✔-forms |in |
dark, |and |is |destroyed |by |light
Rhodopsin |is |composed |of |what |Vitamin? |- |CORRECT |ANSWER✔✔-Vitamin |A |(deficiency |
causes |night |blindness)
What |is |Adie's |Syndrome? |- |CORRECT |ANSWER✔✔-Tonic |Pupil. |(pupil |responds |to |light |
stimulation |very |slowly)
How |do |you |measure |a |patient's |PD |when |they |can |only |see |from |one |eye? |- |CORRECT |
ANSWER✔✔-measure |from |center |of |the |pupil |of |the |good |eye |to |the |center |of |the |bridge |of |
the |nose
How |do |you |measure |a |patient's |PD |when |they |have |unequal |pupils? |- |CORRECT |ANSWER✔✔-
measure |from |nasal |side |of |the |limbus |of |patients |right |eye |to |the |temporal |side |of |the |limbus
|of |the |left |eye.
,How |do |you |measure |a |patient's |PD |when |they |have |a |squint? |- |CORRECT |ANSWER✔✔-
Measure |from |the |inner |canthus |of |one |eye |to |the |outer |canthus |of |the |opposite |eye.
What |are |the |most |important |disorders |to |ask |patients |about? |- |CORRECT |ANSWER✔✔-
Diabetes
High |Blood |Pressure |(HTN)
Heart |Health/ |Cardiovascular |Issues
Arthritis
What |are |the |main |symptoms |of |diplopia? |- |CORRECT |ANSWER✔✔-Loss |of |alignment |of |eyes
(covering |one |eye |will |always |eliminate |the |second |image)
What |is |the |cause |of |light |flashes? |- |CORRECT |ANSWER✔✔-Retinal |detachment
What |is |the |cause |of |Ptosis? |- |CORRECT |ANSWER✔✔-3rd |Nerve |palsy |or |Diabetes
What |is |the |cause |of |Diplopia? |- |CORRECT |ANSWER✔✔-Thyroid |Disorder
Diabetes
3rd |Nerve |Palsy
Myathenia |Gravis
What |is |the |cause |of |sudden |loss |of |vision? |- |CORRECT |ANSWER✔✔-Macular |degeneration
Retinal |Detachment
Retinal |Vein |or |Artery |Occlusion
Retrobulbar |Neuritis
, What |is |the |cause |of |Foreign |Body |Sensation |(FBS)? |- |CORRECT |ANSWER✔✔-Corneal |Abrasion
Herpes |Simplex
What |is |the |cause |of |blurred |distance |vision |in |adults? |- |CORRECT |ANSWER✔✔-Diabetes
Cataracts
Macular |Edema
What |is |the |cause |of |Halos |around |lights? |- |CORRECT |ANSWER✔✔-Angle |Closure |Glaucoma
Cataracts
What |is |the |cause |of |spots |before |the |eye? |- |CORRECT |ANSWER✔✔-Retinal |Tear
Vitreous |Detachment
What |are |the |most |important |items |to |ask |patients |during |work |up? |- |CORRECT |ANSWER✔✔-
1. |Present |and |Past |Health |History
2. |Medication |(current |and |exact |name/ |purpose)
3. |Allergies |(drug, |inhalants, |contactants, |food, |injections, |ingestants)
What |symptoms |are |associated |with |Acute |conjunctivitis? |- |CORRECT |ANSWER✔✔-Discharge
Pain |
Blurred |Vision
What |organism |is |the |cause |of |Acute |Conjunctivitis? |- |CORRECT |ANSWER✔✔-Staph |Aureus
What |are |some |important |familial |history |of |common |ocular |defects? |- |CORRECT |
ANSWER✔✔-Myopia
