ABO PRACTICAL ACTUAL TEST PAPER Questions with Correct
Answers (Grade A+)
Question 1: A PLUS LENS MOVED CLOSER TO THE EYE:
Answer: LOSES EFFECTIVE POWER
Question 2: A MINUS LENS MOVED CLOSER TO THE EYE:
Answer: GAINS EFFECTIVE POWER
Question 3: A MINUS LENS MOVED FURTHER FROM THE EYE:
Answer: LOSES EFFECTIVE POWER
Question 4: PANTOSCOPIC TILT
Answer: BOTTOM OF THE FRAME IS ANGLED TOWARDS THE CHEEKS - LOWERS BIFOCAL
Question 5: RETROSCOPIC TILT
Answer: BOTTOM OF THE FRAME IS ANGLED AWAY FROM THE CHEEKS- RAISES BIFOCAL
Question 6: ORTHOSCOPIC TILT
Answer: NO FRAME ANGLING
Question 7: LIGHT ALWAYS TURNS TOWARDS THE
Answer: BASE
Question 8: PRISM COMPUNDING EFFECTS
Answer:
1. BU/BD
2. BI/BI
3. BO/BO
Question 9: PRISM CANCELING EFFECTS
Answer:
1. BU/BU
2. BD/BD
3. BI/BO
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Answers (Grade A+)
Question 1: A PLUS LENS MOVED CLOSER TO THE EYE:
Answer: LOSES EFFECTIVE POWER
Question 2: A MINUS LENS MOVED CLOSER TO THE EYE:
Answer: GAINS EFFECTIVE POWER
Question 3: A MINUS LENS MOVED FURTHER FROM THE EYE:
Answer: LOSES EFFECTIVE POWER
Question 4: PANTOSCOPIC TILT
Answer: BOTTOM OF THE FRAME IS ANGLED TOWARDS THE CHEEKS - LOWERS BIFOCAL
Question 5: RETROSCOPIC TILT
Answer: BOTTOM OF THE FRAME IS ANGLED AWAY FROM THE CHEEKS- RAISES BIFOCAL
Question 6: ORTHOSCOPIC TILT
Answer: NO FRAME ANGLING
Question 7: LIGHT ALWAYS TURNS TOWARDS THE
Answer: BASE
Question 8: PRISM COMPUNDING EFFECTS
Answer:
1. BU/BD
2. BI/BI
3. BO/BO
Question 9: PRISM CANCELING EFFECTS
Answer:
1. BU/BU
2. BD/BD
3. BI/BO
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