NAO Volume 1 Latest Update | 2024/2025
| 100% Correct
What is "accommodation" in vision?
Accommodation is the eye's ability to adjust focus on objects at different distances.
What is the function of the "cornea"?
The cornea is the clear, dome-shaped surface covering the front of the ...
NAO Volume 1 Latest Update | 2024/2025
| 100% Correct
What is "accommodation" in vision?
✔✔Accommodation is the eye's ability to adjust focus on objects at different distances.
What is the function of the "cornea"?
✔✔The cornea is the clear, dome-shaped surface covering the front of the eye, helping to focus
light.
Describe the term "hyperopia."
✔✔Hyperopia, or farsightedness, is a condition where distant objects are seen more clearly than
close ones.
What is "myopia"?
✔✔Myopia, or nearsightedness, is a condition where close objects are clear, but distant ones
appear blurred.
What does "presbyopia" refer to?
1
,✔✔Presbyopia is an age-related condition where the eye gradually loses the ability to focus on
close objects.
What is "refraction"?
✔✔Refraction is the bending of light as it passes through different materials, crucial in focusing
light on the retina.
Define "pupil."
✔✔The pupil is the dark, circular opening in the center of the iris that controls the amount of
light entering the eye.
What does "sclera" mean?
✔✔The sclera is the white, outer layer of the eyeball that provides structure and protection.
Explain "conjunctiva."
✔✔The conjunctiva is a thin, transparent tissue covering the front of the eye and lining the
eyelids, protecting the eye from infection.
What is "dilation" in terms of eye care?
2
,✔✔Dilation is the process of enlarging the pupil, often done during eye exams to allow a better
view of the retina.
Define "optician."
✔✔An optician is a professional who fits, adjusts, and dispenses eyeglasses and contact lenses
based on prescriptions.
What does "ophthalmology" encompass?
✔✔Ophthalmology is the branch of medicine dealing with the study, diagnosis, and treatment of
eye disorders.
What is the "retina"?
✔✔The retina is the light-sensitive layer at the back of the eye that converts light into neural
signals for vision.
What does "visual acuity" mean?
✔✔Visual acuity refers to the clarity or sharpness of vision, usually measured with a Snellen
chart.
3
, What is an "ophthalmoscope"?
✔✔An ophthalmoscope is a tool used by eye doctors to examine the interior of the eye,
especially the retina.
Define "binocular vision."
✔✔Binocular vision is the ability to use both eyes together to focus on an object, providing
depth perception.
What does "ocular" refer to?
✔✔Ocular pertains to anything related to the eye.
Explain "fovea."
✔✔The fovea is a small, central area of the retina where vision is sharpest, crucial for reading
and other detailed tasks.
What is "emmetropia"?
✔✔Emmetropia is the term for a normal, healthy eye with no refractive errors, where light
focuses directly on the retina.
4
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 SterlingScores. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.36. You're not tied to anything after your purchase.