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OPTOMETRY CDC A SET VOL 1| WITH LATEST QUESTIONS AND ANSWERS STUDY GUIDE AND PRACTICE EXAM 2024/2025 | ACCURATE REAL EXAM QUESTIONS WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR A GUARANTEED PASS | LATEST UPDATE$17.99
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OPTOMETRY CDC A SET VOL 1| WITH LATEST QUESTIONS AND ANSWERS STUDY GUIDE AND PRACTICE EXAM 2024/2025 | ACCURATE REAL EXAM QUESTIONS WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR A GUARANTEED PASS | LATEST UPDATE
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OPTOMETRY CDC A SET VOL
Institution
OPTOMETRY CDC A SET VOL
OPTOMETRY CDC A SET VOL 1| WITH LATEST QUESTIONS
AND ANSWERS STUDY GUIDE AND PRACTICE EXAM
2024/2025 | ACCURATE REAL EXAM QUESTIONS
WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR
A GUARANTEED PASS | LATEST UPDATE
OPTOMETRY CDC A SET VOL 1| WITH LATEST QUESTIONS
AND ANSWERS STUDY GUIDE AND PRACTICE EXAM
2024/2025 | ACCURATE REAL EXAM QUESTIONS
WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR
A GUARANTEED PASS | LATEST UPDATE
Light is bent (refracted) primarily by the ______________ - ✔✔ANSW✔✔..Cornea
Light is bent (refracted) secondarily by the _______ - ✔✔ANSW✔✔..Lens
Light is focused onto the __________ which contains specialized neural cells called
photoreceptors to process light and change it into a chemical signal which is transmitted
through the visual pathway. - ✔✔ANSW✔✔..Retina
Majority of the light is focused onto the ___________ -> clearest portion of vision. -
✔✔ANSW✔✔..Macula
Chemical signal exits the eye via the ___________________. - ✔✔ANSW✔✔..Optic
Nerve (CN II)
Which lobe is involved in visual processing?? - ✔✔ANSW✔✔..The Occipital Lobe
The ability to clearly see an image at near involves a process known as
____________________ which is controlled by CN III (Oculomotor Nerve). -
✔✔ANSW✔✔..Accomodation
Testing Visual Acuity: Distance _________ ft vs. Near ________ cm -
✔✔ANSW✔✔..Distance - 20 ft
Near - 40 cm
Equipment used to cover the eye - ✔✔ANSW✔✔..Occluder
Snellen Fraction 20/20 - ✔✔ANSW✔✔..Test Distance/Letter Size: document the
smallest row of letters on the visual acuity chart where the patient was able to correctly
identify half or more of the letters
, ______________ condition in which the image is not clear - ✔✔ANSW✔✔..Refractive
Error
Hyperopia - ✔✔ANSW✔✔..Farsightedness (Distance can be seen clearly, but close
ones do not come into proper focus). Some people may not notice any problems with
their vision, especially when they are young. With significant hyperopia - vision can be
blurry for objects at any distance, near or far.
Myopoia - ✔✔ANSW✔✔..Nearsightedness, Most Common refractive error of the eye,
cornea is too curved for the length of the eyeball (see close objects clearly, but can not
focus on objects further away). Light comes to focus in front of the retina instead of on
the retina.
Astigmatism - ✔✔ANSW✔✔..Irregularly shaped eyeball leading to improper focus of
objects. Does not focus light evenly onto the retina - images appear blurry and stretched
out.
Presbyopia - ✔✔ANSW✔✔..Age-related condition in which the ability to focus up close
becomes more difficult. As the eye ages, the lens can no longer change shape enough
to allow the eye to focus close objects clearly.
Legal Blindness - ✔✔ANSW✔✔..Visual acuity worse than 20/200 in the better seeing,
corrected eye.
Driving in AZ - ✔✔ANSW✔✔..Visual acuity must be better than 20/40 in the better
seeing, correct eye to obtain a driver's license with no restrictions.
Daytime Restrictions - ✔✔ANSW✔✔..Visual acuity must be at least 20/60 in better
seeing, corrected eye to obtain a drives license with daytime restrictions.
Depth perception utilizes one eye or two? - ✔✔ANSW✔✔..Two - two images must be
focused on the respective maculas and must be processed together in the occipital
cortex.
Strabismus - ✔✔ANSW✔✔..Two eyes do not work together to point at a target
simultaneous. Eye condition from a lack of coordination of the eye muscles which
prevents the two eyes from focusing at the same point in space.
EXOtropia - ✔✔ANSW✔✔..Form of Strabismus in which one eye turns outward.
ESOtropia - ✔✔ANSW✔✔..Form of Strabismus in which one eye turns inward.
Test for Eye Alignment is the _________________ - ✔✔ANSW✔✔..Cover/Uncover test:
Have pt look at a target and observe if both eyes appear aligned. Cover one eye, as the
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