Exam (elaborations)
COA JCAHPO: Questions With Correct Solutions (100%)
- Course
- Institution
COA JCAHPO: Questions With Correct Solutions (100%)
[Show more]
Seller
Follow
Studycafe
Reviews received
Content preview
COA JCAHPO: Questions With Correct Solutions (100%)What is the name of the visual receptors that process color? Right Ans -
Cones
What is the term for the condition where the crystalline lens of the eye or its
capsule or both becomes opaque with consequent loss of visual acuity?
Right Ans - Cataract
What is the term for the concentration of a chemical in a pharmaceutical
solution? Right Ans - Tonicity
What is a possible side effect of Ampicillin? Right Ans - Anaphylactic shock
The denominator in the visual acuity recording of a low vision patient
(compared to a normal vision patient) is? Right Ans - Larger than for the
patient with normal visual acuity
What happens at the chiasmal junction? Right Ans - The nasal fibers of each
optic nerve cross over to the other side
Scattered light rays produce which visual phenomenon? Right Ans - Glare
If an ophthalmologist states that a
patient's condition is "OU", this means
that the condition is present in? Right Ans - Both eyes
The three-color receptors found in cones are? Right Ans - red, green, blue
Color deficient individuals can be? Right Ans - Disqualified from certain
occupations
What condition is characterized by a white pupillary reflex in a pediatric
patient? Right Ans - Retinoblastoma
A patient has been diagnosed with epidemic keratoconjunctivitis. The most
effective role a COA can take in preventing the spread of epidemic
keratoconjunvtivitis (EKC) is? Right Ans - Wash hands and disinfect
equipment
,Enucleation is the? Right Ans - Complete surgical removal of the eyeball
Evisceration is the? Right Ans - Surgical removal of the contents of the
globe
What is the name of the condition where both the globe and the ocular tissues
are missing? Right Ans - Anopthalmia
The name of the oil-secreting glands found in the posterior margin of the
eyelid are the? Right Ans - Meibomian glands
Axial length in IOL formulas refers to the distance from the: Right Ans -
Cornea to the retina
A latent deviation that can only be observed when binocular fusion is
disrupted is called a: Right Ans - phoria
Color vision defects may be? Right Ans - congenital or acquired
What is the terms for eye up? Right Ans - hypertropia
The purpose of glare testing (BAT) is to determine if visual acuity varies with
different? Right Ans - Lighting conditions
What is measured during Schirmer testing? Right Ans - Tear production
Almost all patients who enter the ophthalmologist's office require a
determination of what status regarding their eyes? Right Ans - Refractive
error
What is a symptom of hyperthyroidism? Right Ans - shortness of breath
What is the name of the condition where a fibrovascular growth forms on the
conjunctiva to a portion of the cornea? Right Ans - Pterygium
What 2 items are used to clean the following lenses: retinoscopy, polarizing,
red and maddox rod? Right Ans - cotton tip swab and glass cleaner
, Doptric power of the cornea is determined by what type of reading? Right
Ans - Keratometry
Calibration of the applanatation tonometer is checked by? Right Ans - using
a measured weight attached to the tonometer balancing arm at 0, 2, and 6
A patient's history of pain and low vision could be attributed to? Right Ans
- acute glaucoma
Which of the following is a symptom?
flakes on lashes, flashes of light, red eye, swollen lid Right Ans - flashes of
light
Under what heading should the onset of current symptoms be recorded?
Right Ans - present illness
What is the main reason for a patient's visit called? Right Ans - chief
complaint
What is the term used to refer to symptoms due to uncorrected refractive
error? Right Ans - ametropia
What is an important question to ask a patient that complains of a "red eye"?
Right Ans - Do you have blurred vision?
Which part of the patient examination is performed by asking specific
questions in an orderly sequence? Right Ans - History
Which of the following is not hereditary? migraines, diabetes, nystagmus,
conjunctivitis Right Ans - conjunctivitis
Symptoms associated with a red, irritated, bloodshot eye are most likely die
to? Right Ans - Conjuntivitis
Inflammation of the tear sac associated with faulty tear drainage is? Right
Ans - dacryocystitis
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 Studycafe. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$21.76. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now