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All ABO Exams Test For 2024 Guide ? Guarantee Pass/ Questions with Complete Solutions
All ABO Exams Test For 2024 Guide ? Guarantee Pass/ Questions with Complete Solutions
[Show more]All ABO Exams Test For 2024 Guide ? Guarantee Pass/ Questions with Complete Solutions
[Show more]ABO With Correct Questions and Answers 
The condition where Rays of light focus behind the retina .Ans: - Hyperopia 
 
Condition where pressure inside the eye is dangerously high .Ans: - Glaucoma 
 
In the frame boxing system,the distance from right lens geometric center to left lens geometric cente...
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The condition where Rays of light focus behind the retina .Ans: - Hyperopia 
 
Condition where pressure inside the eye is dangerously high .Ans: - Glaucoma 
 
In the frame boxing system,the distance from right lens geometric center to left lens geometric cente...
ABO EXAM PRE-TEST LATEST UPDATED WITH VERIFIED ANSWERS 
The ability of the eye to focus objects at varying distances is know as 
A. Presbyopia 
B. Objectivity 
C. Accommodation 
D. Refraction {Answer: - Accommodation 
 
Anisekonia is due to 
A. Prismatic inbalance at the reading level 
B. Myopia 
...
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Add to cartABO EXAM PRE-TEST LATEST UPDATED WITH VERIFIED ANSWERS 
The ability of the eye to focus objects at varying distances is know as 
A. Presbyopia 
B. Objectivity 
C. Accommodation 
D. Refraction {Answer: - Accommodation 
 
Anisekonia is due to 
A. Prismatic inbalance at the reading level 
B. Myopia 
...
American Board Of Opticianry Practice Exams Questions and Answers 100% Correct 
If the wearer complains of the bifocal line being somewhat in his way when driving, the problem may be alleviated by decreasing the distance between pads. 
 
True or False [Answer: - False 
 
If the wearer complains that...
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If the wearer complains of the bifocal line being somewhat in his way when driving, the problem may be alleviated by decreasing the distance between pads. 
 
True or False [Answer: - False 
 
If the wearer complains that...
ABO REVIEW Questions Solved Correct 
Sclera {Answer: - Tough, white outer coat of the eyeball 
 
myopia {Answer: - nearsightedness; the condition in which parallel rays of light are brought into focus in front of the retina, rather than on it 
 
reflection {Answer: - light that bounces back 
 
refra...
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Sclera {Answer: - Tough, white outer coat of the eyeball 
 
myopia {Answer: - nearsightedness; the condition in which parallel rays of light are brought into focus in front of the retina, rather than on it 
 
reflection {Answer: - light that bounces back 
 
refra...
American Board of Opticianry (ABO) Practice Test Questions and Answers (Verified Answers) 
 
Corpuscular (Answer: - the theory which explains light as a stream of invisible bundles of energy 
 
the cornea (Answer: - supplies 70-75 % of the eye's focusing power
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Corpuscular (Answer: - the theory which explains light as a stream of invisible bundles of energy 
 
the cornea (Answer: - supplies 70-75 % of the eye's focusing power
American Board of Opticianry (ABO) Exam Prep Latest Questions and Answers (Verified Answers) 
Focusing of the eye in a near object theough relaxation of the ciliary muscle and thickening of the lens. [Answer: - Accommodation 
 
The loss of vision without any apparent disease of the eye. [Answer: - A...
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Add to cartAmerican Board of Opticianry (ABO) Exam Prep Latest Questions and Answers (Verified Answers) 
Focusing of the eye in a near object theough relaxation of the ciliary muscle and thickening of the lens. [Answer: - Accommodation 
 
The loss of vision without any apparent disease of the eye. [Answer: - A...
American Board of Opticianry (ABO) Exam Answered With Correct Answers 
Name the 3 types of tunics of the eye, and what areas of the eye they consist of. 
[Answer: - 1. Fibrous: cornea and sclera (outer protective coating) 
 
2. Vascular: iris, ciliary body and choroid (uveal tract) 
 
3. Neural: re...
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Name the 3 types of tunics of the eye, and what areas of the eye they consist of. 
[Answer: - 1. Fibrous: cornea and sclera (outer protective coating) 
 
2. Vascular: iris, ciliary body and choroid (uveal tract) 
 
3. Neural: re...
American Board of Opticianry (ABO) Study Guide Exam Solved 100% Correct 
 
Red has the wavelength range of [Answer: - 660-760 nm 
 
Yellow has the wavelength range of [Answer: - 560-610 nm 
 
Orange wavelength range of [Answer: - 610-660 
 
Green has the wavelength range of [Answer: - 510-560
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Add to cartAmerican Board of Opticianry (ABO) Study Guide Exam Solved 100% Correct 
 
Red has the wavelength range of [Answer: - 660-760 nm 
 
Yellow has the wavelength range of [Answer: - 560-610 nm 
 
Orange wavelength range of [Answer: - 610-660 
 
Green has the wavelength range of [Answer: - 510-560
American Board of Opticianry (ABO) 2024 Questions With Complete Solutions /Guarantee Pass 
Refracted vertex distance is 12mm. If this lens was moved to a vertex distance of 14mm, the effective power of this lens would now be: 
a. -11.75 
b. -12.00 
c. -12.25 
d. -12.75 {Answer: - a. -11.75 
Here ...
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Add to cartAmerican Board of Opticianry (ABO) 2024 Questions With Complete Solutions /Guarantee Pass 
Refracted vertex distance is 12mm. If this lens was moved to a vertex distance of 14mm, the effective power of this lens would now be: 
a. -11.75 
b. -12.00 
c. -12.25 
d. -12.75 {Answer: - a. -11.75 
Here ...
ABO Practice Exam 100% Solved Correct (American Board of Opticianry) 
if three identically shaped meniscus convex lenses are made, one from each of these ophthalmic materials: ophthalmic crown, polycarbonate and CR-39, which will read the strongest plus power in the lensometer? [Answer: - polycarbon...
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if three identically shaped meniscus convex lenses are made, one from each of these ophthalmic materials: ophthalmic crown, polycarbonate and CR-39, which will read the strongest plus power in the lensometer? [Answer: - polycarbon...
ABO -American Board of Opticianry Practical Test Latest 2024 Solved 100% Correct 
Horizontal & Vertical Centration Formula{Answer: - Given PD/OC - Human PD/OC= mm moved 
Frame PD is found by adding A+DBL 
 
Power in Oblique Meridians{Answer: - Dt= (sina)²x Dc +Ds 
Dt= Total Power we need 
(sina)²=...
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Horizontal & Vertical Centration Formula{Answer: - Given PD/OC - Human PD/OC= mm moved 
Frame PD is found by adding A+DBL 
 
Power in Oblique Meridians{Answer: - Dt= (sina)²x Dc +Ds 
Dt= Total Power we need 
(sina)²=...
ABO -American Board of Opticianry Practical Exam Questions and Answers 
Cancelling effect- subtract prism amounts{Answer: - BU/BU 
BD/BD 
BI/BO 
 
Powers between 0.00 & +/- 3.00{Answer: - Read in 1/8 diopters 
.12 
.37 
.62 
.87 
 
Lensometer is also referred to as{Answer: - Lensmeter, focimeter, ...
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Cancelling effect- subtract prism amounts{Answer: - BU/BU 
BD/BD 
BI/BO 
 
Powers between 0.00 & +/- 3.00{Answer: - Read in 1/8 diopters 
.12 
.37 
.62 
.87 
 
Lensometer is also referred to as{Answer: - Lensmeter, focimeter, ...
ABO Practice Test| Q-Bank| ABO -American Board of Opticianry) + 400 Questions Solved 100% Correct 
The angle of incidence, for which the angle of refraction is 90 degrees is called the: 
 
a. critical ray 
b. emergent ray 
c. angle of reflection 
d. critical angle {Answer: - d. critical angle 
 
Whe...
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Add to cartABO Practice Test| Q-Bank| ABO -American Board of Opticianry) + 400 Questions Solved 100% Correct 
The angle of incidence, for which the angle of refraction is 90 degrees is called the: 
 
a. critical ray 
b. emergent ray 
c. angle of reflection 
d. critical angle {Answer: - d. critical angle 
 
Whe...
ABO OPTICAL EXAM Solved 100% Correct (Verified Answers) (American Board of Opticianry) 
The wavelength of the infrared waves in the electromagnetic spectrum are: 
A) longer than visible red light waves 
B) shorter than the visible red waves 
C) 550 nanometers 
D) between 380 and 780 nanometers 
{An...
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The wavelength of the infrared waves in the electromagnetic spectrum are: 
A) longer than visible red light waves 
B) shorter than the visible red waves 
C) 550 nanometers 
D) between 380 and 780 nanometers 
{An...
ABO NCLE (American Board of Opticianry) Questions Answered 100% Correct 
The refractive astigmatism indicated by the RX 
+1.50 -1.75 x 35 is {Answer: - Mixed 
 
The patient's RX is -1.75 -.50 x 120 with a +2.00 ADD standard trifocal. What is the power through the intermediate? {Answer: - -.75 -.50...
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Add to cartABO NCLE (American Board of Opticianry) Questions Answered 100% Correct 
The refractive astigmatism indicated by the RX 
+1.50 -1.75 x 35 is {Answer: - Mixed 
 
The patient's RX is -1.75 -.50 x 120 with a +2.00 ADD standard trifocal. What is the power through the intermediate? {Answer: - -.75 -.50...
ABO 80 Questions Solved 100% Correct (ABO -American Board of Opticianry) 
What is the cornea? {Answer: - clear, transparent structure at the front of the globe that serves as the primary refractive surface of the eye; it transmits and focuses light. 
 
What is the iris? {Answer: - the colored part o...
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Add to cartABO 80 Questions Solved 100% Correct (ABO -American Board of Opticianry) 
What is the cornea? {Answer: - clear, transparent structure at the front of the globe that serves as the primary refractive surface of the eye; it transmits and focuses light. 
 
What is the iris? {Answer: - the colored part o...
ABO Exam| Test Bank| All Questions with Complete Solutions (American Board of Opticianry (ABO) 
The prism that results in a minus powered Rx when centers are ground wider than the patient's PD is: {Answer: - Base in 
 
Looking above the optical center in a plus lens will result in which type of pri...
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Add to cartABO Exam| Test Bank| All Questions with Complete Solutions (American Board of Opticianry (ABO) 
The prism that results in a minus powered Rx when centers are ground wider than the patient's PD is: {Answer: - Base in 
 
Looking above the optical center in a plus lens will result in which type of pri...
ABO (American Board of Opticianry) Questions Solved 100% Correct /Verified Answers 
What influences how much an image is displaced when looking through a prism? {Answer: - Strength of the prism 
 
How far the prism is being held from the object being viewed 
 
What is the power of a prism that didsp...
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Add to cartABO (American Board of Opticianry) Questions Solved 100% Correct /Verified Answers 
What influences how much an image is displaced when looking through a prism? {Answer: - Strength of the prism 
 
How far the prism is being held from the object being viewed 
 
What is the power of a prism that didsp...
ABO -American Board of Opticianry Certification Exam Solved 100% Correct 
What are the three layers of the eye?{Answer: - Fibrous tunic, vascular tunic, and nervous tunic 
 
What are the five layers of the cornea from anterior to posterior?{Answer: - Epthelium, Bowmans Membrane, Stroma, Descemets ...
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What are the three layers of the eye?{Answer: - Fibrous tunic, vascular tunic, and nervous tunic 
 
What are the five layers of the cornea from anterior to posterior?{Answer: - Epthelium, Bowmans Membrane, Stroma, Descemets ...
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Math for ABO test Latest Questions and Answers(American Board of Opticianry (ABO) 
A Box: 53 DBL: 15 ED: 55 PD: 30/32 
OD: 68/2 =34 OS: 68/2=34 
 
What is the MBS for the rt and left lens? {Answer: - OD: 68/2 =34 
OS: 68/2=34 
Decentration: Frame PD- PT PD 
OD: 34-30=4 decentered 
OS: 34-32= 2 decen...
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Add to cartMath for ABO test Latest Questions and Answers(American Board of Opticianry (ABO) 
A Box: 53 DBL: 15 ED: 55 PD: 30/32 
OD: 68/2 =34 OS: 68/2=34 
 
What is the MBS for the rt and left lens? {Answer: - OD: 68/2 =34 
OS: 68/2=34 
Decentration: Frame PD- PT PD 
OD: 34-30=4 decentered 
OS: 34-32= 2 decen...
ABO Exam Questions With Verified Answers /Guarantee Pass Guide |Test Bank| ABO -American Board of Opticianry 
The extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are _______of these muscles. {Answer: - Six 
 
The fibrous tunic is compri...
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Add to cartABO Exam Questions With Verified Answers /Guarantee Pass Guide |Test Bank| ABO -American Board of Opticianry 
The extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are _______of these muscles. {Answer: - Six 
 
The fibrous tunic is compri...
ABO Prep Exam Test | Answered With Verified Answers ( 
Diopter {Answer: - optical unit of measurement that describes deviation of light after it passes through a lens. Can be used to describe a lens surface, or prism. In increments of 0.12 
 
Focal length {Answer: - the distance from the back of a l...
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Diopter {Answer: - optical unit of measurement that describes deviation of light after it passes through a lens. Can be used to describe a lens surface, or prism. In increments of 0.12 
 
Focal length {Answer: - the distance from the back of a l...
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