OPH105: QUIZ 1 CVF, EOMs & Pupils
2 things looked for during a CVF - ANS-Central field and peripheral field of each eye
Visual Field abbreviation - ANS-VF
Abbreviation for extraocular muscles - ANS-EOM
2 things being performed for checking ocular motility - ANS-9 cardinal gazes & checking
for phorias and tropias
Charge or no charge for VF - ANS-No charge; part of the comprehensive exam fee
For the CVF, starting/focusing point for testing patient's OD - ANS-Center of face
Second portion of the CVF on the OD, focusing point for patient - ANS-At your right eye
Self placement for the CVF test - ANS-- Eye level
- 3 to 4 ft close if standing, knee to knee if sitting
- Regular lighting
- No glasses
The visual field being tested when asking the patient if any part of your face is missing
or disorted - ANS-Cental/nasal field
Areas checked for peripheral field to be as accurate as possible - ANS-4
Visual field that is naturally constricted - ANS-Nasal
Focusing point for pt during the peripheral portion of the CVF test - ANS-On your open
eye
What is documented when patient cannot see fingers in the area above the eyes until
you move them down towards the eyebrow area - ANS-Superior visual field
constriction/constricted
Type of visual field defect if pt has obvious ptosis or dermatochalasis - ANS-Superior
field constriction of that eye
, Amount of muscles that control movement of the eye ball - ANS-6
2 EOMs that only have primary action - ANS-Medial and lateral rectus
Glasses on or off for the EOM test - ANS-Off
Positions of gaze checked during the EOM test - ANS-9 cardinal gazes
Test used to check for phorias - ANS-Cover cross cover test
- break fusion; "alternating" test
Focus point for pt when checking for phorias and tropias - ANS-Straight ahead
Latent deviation (not always seen) - ANS-Phorias
Manifest deviation (always there) - ANS-Tropias
Term used when pt does not have any ocular muscle deviations - ANS-EOMs intact
Normal pupil size - ANS-3mm
When to check pupils - ANS-Before dilation
- if after may hide pupil disorders
Test to break fusion for EOMs - ANS-Cover cross cover test (alternating test)
Measure the size of pupils on a new pt even if pt has no vision complaints: yes or no -
ANS-Yes
Focus point for pt during pupil exam - ANS-Far point behind you
Pupil exam done with lights on or dimmed - ANS-Dimmed
Anisocoria - ANS-Unequal pupil size
2 instruments used or light sources for the pupil check - ANS-- Penlight
- Transilluminator
What the pupil does when the pt tries to read up close - ANS-Accommodate
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 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 lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.37. You're not tied to anything after your purchase.