Pass Exam Prep
1. What is the term that describes decreased vision without an apparent
pathology?
Anosmia
Amblyopia
Anoxia
Aphasia
2. What is the primary purpose of using an Amsler's grid for patients with
macular degeneration?
To monitor changes in central vision
To measure eye pressure
To assess peripheral vision
To evaluate color perception
3. What is the primary type of glare that photochromic lenses are designed to
reduce?
Disability glare
Bright glare
Reflected glare
Veiling glare
4. Describe how astigmatism can lead to difficulties with glare.
Astigmatism results in a loss of peripheral vision, which affects glare
perception.
, Astigmatism is a condition where the lens becomes cloudy, causing
glare.
Astigmatism causes light to focus unevenly on the retina, leading to
distorted vision and increased sensitivity to glare.
Astigmatism does not affect glare but causes blurred vision at all
distances.
5. When referring to our sense of vision, the word accommodation refers to the
process by which:
sensory information is integrated, organized, and interpreted.
the lens changes shape to focus incoming light so that it falls on the
retina.
sensitivity diminishes to an unchanging stimulus.
an environmental stimulus is converted into a neural message.
6. Discuss why direct communication with patients might be more effective than
a questionnaire in understanding their ocular health needs.
Direct communication is less time-consuming than questionnaires.
Direct communication allows for clarification and deeper
understanding of patient concerns.
Questionnaires are always more detailed than conversations.
Patients prefer to write down their issues rather than discuss them.
7. An eye disease characterized by an increased intraocular pressure is:
cataract
glaucoma
, ophthalmomalacia
keratitis
8. Describe the role of the fovea in vision and how it differs from other areas of
the retina.
The fovea is responsible for sharp central vision and contains a high
density of cone cells, unlike other areas of the retina that are more
sensitive to light but less detailed.
The fovea is the area where the optic nerve exits the eye.
The fovea is involved in color perception and has no role in detailed
vision.
The fovea is responsible for peripheral vision and contains mostly rod
cells.
9. If a patient notices new distortions in their vision while using the Amsler's grid,
what action should they take?
Contact their eye care professional immediately
Stop using the grid altogether
Adjust their glasses prescription
Continue using the grid without concern
10. What is the name of the instrument used to assess a patient's refractive status
by reflecting light off the retina?
Retinoscope
Tonometer
Phoropter
Ophthalmoscope
, 11. What is the name of the procedure that reshapes the inner corneal tissue
using a laser?
RK
LASIK
LASEK
PRK
12. Describe the significance of systemic distribution in pharmacology.
Systemic distribution only applies to topical medications.
Systemic distribution refers to how a drug is spread throughout the
body, affecting its efficacy and potential side effects.
Systemic distribution is irrelevant to drug effectiveness.
Systemic distribution is limited to the site of administration.
13. A patient reports difficulty reading small print and experiences headaches
after prolonged close work. Based on these symptoms, what refractive error
might they have, and what corrective procedure could be recommended?
Hyperopia; corrective lenses or LASIK surgery.
Myopia; corrective lenses or cataract surgery.
Presbyopia; reading glasses or corneal reshaping.
Astigmatism; prism glasses or eye exercises.
14. Describe what occurs to a ray of light when it transitions from a denser
medium to a less dense medium at an angle.
The ray of light will reflect back into the denser medium.
The ray of light will continue straight without bending.