ABO practice exams Questions and Answers Latest;(2024/2025)/ Graded A+
6 views 0 purchase
Course
ABO
Institution
ABO
The larger the frame difference --------- the lens shape
A. Rounder
B. More squared off
C. Narrower
D. Wider - Narrower
Which of the following statements regarding CR-39 lenses is not correct?
A. They are light
B. They are thinner than glass lenses
C. They scratch easily
D. They are tintab...
ABO practice exams
The larger the frame difference --------- the lens shape
A. Rounder
B. More squared off
C. Narrower
D. Wider - Narrower
Which of the following statements regarding CR-39 lenses is not correct?
A. They are light
B. They are thinner than glass lenses
C. They scratch easily
D. They are tintable - They are thinner than glass lenses
A customer complains that his old glasses have better visual acuity than the new glasses (same RX).
What should the optician do?
A. Return the customer to the refractionist
B. Remake the lenses
C. Check the base curve
D. Put the old lenses in a new frame - Check the base curve
A frame fits perfectly on your patient. The temples, bridge, and pads are fine, but the frame sits high.
You should select a frame with a bridge that is:
A. Wider
B. Narrower
,C. Higher
D. Lower - Wider
A frame material which is excellent for people with an active lifestyle because of its flexibility and impact
resistance;
A. Cellulose acetate
B. Titanium
C. Nylon - Nylon
A patient's best point of focus is 10". What lens would he need to see 20/20?
A. -10.00D
B. +4.00D
C. -2.00D
D. -4.00D - -4.00D
A lens which reads +3.00 -2.00 x 90 is decentered 6mm too much. How much prismatic effect will wearer
experience?
A. 1.8^
B. 0.6^
C. 3.0^
D. 1.2^ - 0.6^
A Number 3 tint absorbs
A. 80% of the light entering the lens
B. 50% of the light entering the lens
C. 60% of the light entering the lens
, D. 33.3% of the light entering the lens - 80% of the light entering the lens
A patient brings the following Rx to you. What would you do?
Rx: OD -2.00 -1.00 x 180 OS -1.00 +1.00 x 180
A. After transposing the OS, you order the lenses
B. After transposing the OD, you order the lenses
C. You order the lenses the way they are.
D. You will call the refractionist - You will call the refractionist
A patient comes back to the optician complaining of pain behind the ears, possible cause are:
A. Temple tension too great
B. Uneven pressure
C. Temple endpieces angled in too much
D. All of the above - All of the above
D=1/0.254m=3.94---4.00D
A patient's distance Rx is: OU -3.50 -1.50 x 180 and the reading Rx is: OU -1.25 -1.50 x 180. He has
problem seeing small prints and asks for a stronger reading glasses. Also he wants the new pair to be a
bifocal. What ADD would you order for him?
A. -2.25D
B. -2.75D
C. +2.75D
D. +2.25D - +2.75D
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
