2375L Flashcards
FINALS PREP
During retinoscopy, the neutral zone is found with a +3.50 D lens in front of the eye. The working distance is 50 cm. What is the objective RX with compensation?
+3.50 D
+2.00 D
+5.50 D
+1.50 D
+1.50 D
Using a 67 cm working distance, neutrality is found with a +1.00 lens in front of the eye. What is the refractive error?
Myope
Hyperope
Astigmat
Presbyope
Myope
T/F The closer the retinoscopic reflex to neutral, the duller the reflex is.
FALSE
As we approach neutrality during retinoscopy, two characteristic changes in the reflex are:
faster, duller
slower, duller
faster, brighter
slower, brighter
faster, brighter
The retinoscope’s streak is always _____________ to its axis.
parallel
perpendicular
oblique
plane
perpendicular
Neutrality can be verified by moving in to see _______ motion and moving out to see ________ motion.
Against/Against
Against/With
With/With
With/Against
With/Against
If the working distance is 67 cm, then _______ D should be added to the gross retinoscopy.
Correct!
-1.50 D
-1.75 D
+1.50 D
+1.75 D
-1.50 D
T/F Visual Acuity measurements should be taken on every patient before any test is performed or drug administered.
TRUE
T/F If a working lens is used during retinoscopy, then no compensation is necessary.
TRUE
An “Against” reflex is neutralized with a ________ lens.
Plus
Minus
Cylindrical
Bifocal
Minus
T/F The very first test to perform during each and every visit is Visual Acuity test.
TRUE
Given the following information, decide how to schedule the patient: Patient “X” is a 23-year-old female who broke her glasses a week ago. She is a high myope who mainly wears contacts for correction.
Emergency/Urgent
Priority
Elective
PRIORITY
T/F Telephone triage is knowing how to schedule a patient (Emergency/Urgent, Priority or Elective) upon hearing their symptoms on the telephone.
TRUE
What is the common abbreviation used for “Prescription”?
Pr
PS
Pc
Rx
RX
Given the following information, decide how to telephone triage the patient: Patient “X” is a 36-year-old male who complains of eye-strained headaches at the end of each workday. He has not noticed any blurring of vision. He should be booked as:
Emergency/Urgent
Priority
Elective
PRIORITY