JCAT Study Quiz With Correct Answers

JCAT Study Quiz With Correct Answers

Which |of |the |following |condition |is |NOT |hereditary?

A. |Migraines

B. |Diabetes

C. |Nystagmus

D. |Conjunctivitis |- |CORRECT |ANSWER✔✔-D. |Conjunctivitis



What |part |of |the |patients |exam |is |performed |by |asking |specific |questions |in |an |orderly |
sequence? |- |CORRECT |ANSWER✔✔-A. |History



What |is |an |important |question |to |ask |a |patient |that |complains |of |a |red |eye? |- |CORRECT |
ANSWER✔✔-A. |Do |you |have |blurred |vision?



What |is |the |term |used |to |refer |to |symptoms |due |to |uncorrected |refractive |error? |- |CORRECT |
ANSWER✔✔-D. |Ametropia



Symptoms |associated |with |a |red, |irritated, |and |blood |shot |eye |are |mostly |due |to |- |CORRECT |
ANSWER✔✔-C. |Conjunctivitis



Which |of |the |following |MOST |qualifies |as |a |chief |complaint?

A. |Current |Medications

B. |Munson's |Sign

C. |Eye |Fatigue

D. |Exophoria |- |CORRECT |ANSWER✔✔-C. |Eye |Fatigue

,Which |common |familiar |ocular |disorder |should |record |during |a |patient |history?

A. |Scoliosis

B. |Keratoconus

C. |Hemophilia

D. |Cholesteremia |- |CORRECT |ANSWER✔✔-B. |Keratoconus



Which |of |the |following |symptoms |requires |prompt, |but |not |urgent |attention?

A. |Diplopia

B. |Pain |in |the |eye

C. |Sudden |loss |of |vision

D. |Halos |around |lights |- |CORRECT |ANSWER✔✔-B. |Pain |in |the |eye



After |introduction |to |the |patient |one |of |the |first |items |that |should |be |obtained |as |part |of |
history |taking |is |the |- |CORRECT |ANSWER✔✔-B. |Chief |complaint |or |reason |for |the |patient's |
visit



Measuring |visual |acuity |with |a |potential |acuity |meter |is |useful |for |patients |with |- |CORRECT |
ANSWER✔✔-B. |Cataracts



Near |vision |charts |should |be |held |how |many |inches |from |the |eye? |- |CORRECT |ANSWER✔✔-B. |
14-16



If |poor |vision |is |simply |due |to |refractive |error |the |acuity |should |improve |with |use |of |a(n) |- |
CORRECT |ANSWER✔✔-B. |Pinhole |Disc



What |is |the |recommended |distance |used |for |assessing |distance |acuity? |- |CORRECT |
ANSWER✔✔-C. |20 |feet

, If |a |person |is |able |to |clearly |see |an |object |at |20 |feet |that |can |be |seen |at |60 |feet |by |a |person |
with |no |refractive |error |their |visual |acuity |is |said |to |be |- |CORRECT |ANSWER✔✔-C. |20/60



What |does |the |numerator |stand |for |in |the |20/20 |notion? |- |CORRECT |ANSWER✔✔-B. |Distance |
from |the |patient's |eyes |to |the |chart



Which |statement |correctly |refers |the |letters |on |the |Snellen |chart?

A. |Because |they |each |subtend |the |same |amount |of |arc, |each |letter |is |equally |recognizable

B. |Even |though |they |each |subtend |the |same |amount |of |arc, |some |letters |are |easier |to |
recognize |than |others

C. |Different |letters |subtend |different |amounts |of |arc, |each |letter |is |equally |recognizable

D. |Different |letters |subtend |different |amounts |of |arc, |thus |some |letters |are |easier |to |recognize
|than |others |- |CORRECT |ANSWER✔✔-B. |Even |though |they |each |subtend |the |same |amount |of |


arc, |some |letters |are |easier |to |recognize |than |others



If |a |patient |is |unable |to |distinguish |the |largest |letter |on |a |Snellen |chart |the |assistant |should |- |
CORRECT |ANSWER✔✔-A. |Determine |if |the |patient |can |count |fingers |at |a |given |distance



In |visual |assessment, |and |infant |would |be |expected |to |reach |for |toys |by |the |age |of |- |CORRECT |
ANSWER✔✔-B. |4-6 |months



What |is |the |most |common |way |to |record |visual |acuity |in |infants |and |preverbal |children |- |
CORRECT |ANSWER✔✔-B. |CSM



The |Amsler |grid |is |designed |to |evaluate |visual |field |deficiencies |in |how |many |degrees |of |
central |vision? |- |CORRECT |ANSWER✔✔-B. |20



What |is |the |term |for |an |area |of |complete |or |partial |blindness |in |an |otherwise |normal |visual |
field? |- |CORRECT |ANSWER✔✔-A. |Scotoma