Quiz For When to Say No to Contact Lenses

Which of these is a reason to say yes to contact lenses?

Slow blink rate

Correct Incorrect Correct answer

Responsible attitude

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Blepharitis

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Poor hygiene

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Which statement is true?

All patients will find contact lenses uncomfortable

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Ocular problems is not a contraindication

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All contact lenses will reduce the amount of oxygen

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An RGP lens blocks oxygen in the tear lens

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What should a patient with RSVP symptoms do?

Immediately remove the lenses

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Use rewetting drops

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Throw the lenses away

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Change solution brands

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Dirty lenses might be caused by _________________

following care instructions

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good tear film

Correct Incorrect Correct answer

tear film disorder

Correct Incorrect Correct answer

reinforcing care instructions

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What is true about red eye syndrome?

It is never temporary

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It only happens with the use of contact lenses

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It will not subside after leaving the offending atmosphere

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It indicates an ocular problem

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What is the first step for a contact lens wearer with red eye?

Discontinue lens use

Correct Incorrect Correct answer

Get some eye drops

Correct Incorrect Correct answer

Wear sunglasses

Correct Incorrect Correct answer

Face the wind

Correct Incorrect Correct answer

Which of these is a likely cause of dry eye?

Wearing sunglasses

Correct Incorrect Correct answer

Rewetting drop use

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Secondary to disease

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The Schirmer test

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Which of these is a test for dry eye syndrome?

Tonometry

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Refraction

Correct Incorrect Correct answer

Peripheral acuity

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Schirmer II

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What biological mechanism keeps irritants from reaching the cornea?

The endothelium

Correct Incorrect Correct answer

Blinking

Correct Incorrect Correct answer

The punctum

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Crying

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What is true about the blink reflex?

It is involuntary

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It is purposely rapid

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It can stop altogether

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It will not be hampered by sleep deprivation

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Damaged contact lenses can ________________.

be worn without consequences

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scrape the endothelium

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scrape the epithelium

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be repaired with soaking solution

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Which type of keratitis outbreak happened in 2006?

Generalized

Correct Incorrect Correct answer

Fusarium

Correct Incorrect Correct answer

Vitamin A induced

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Exposure

Correct Incorrect Correct answer

Which of these symptoms is associated with Thygeson’s keratitis?

Normal blink rate

Correct Incorrect Correct answer

Comfort

Correct Incorrect Correct answer

Normal tear flow

Correct Incorrect Correct answer

Photophobia

Correct Incorrect Correct answer

Failure to change soaking solutions is most often associated with:

Fusarium infection

Correct Incorrect Correct answer

fungal keratitis

Correct Incorrect Correct answer

GPC

Correct Incorrect Correct answer

allergies

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A contaminated lens can cause ______________.

irritation that leads to bacterial problems

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unidentified comfort

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usual blink rate

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moisture

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when will conjunctivitis usually subside?

When wearing sunglasses in the wind

Correct Incorrect Correct answer

When the patient is no longer exposed to an allergen

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When the patient uses new contact lenses

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When the patient rinses the eyes with tap water

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What is acanthamoeba keratitis?

Not dangerous to the contact lens wearer

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Another term for red eye

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A reason to use lenses for swimming

Correct Incorrect Correct answer

A water-borne parasitic infection

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Which procedure will help to avoid acanthamoeba?

Allowing a contact lens case to air dry in a clean place

Correct Incorrect Correct answer

Showering in contact lenses

Correct Incorrect Correct answer

Using tap water for storage

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Temporarily using a bowl for storage

Correct Incorrect Correct answer

Where is GPC located?

On the epithelium

Correct Incorrect Correct answer

At the lash margin

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On the inner eyelids

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At the canthus

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Microcysts are thought to________________

Be normal

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Indicate prolonged distress from hypoxia

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Represent areas greater than 500 microns

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Not be related at all to mechanical irritation

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What is described as a hazy, grey area?

Polymegathism

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Microcysts

Correct Incorrect Correct answer

Infiltrates

Correct Incorrect Correct answer

Canthal clogging

Correct Incorrect Correct answer

What is a cause of lens intolerance?

Using rewetting drops too frequently

Correct Incorrect Correct answer

The ocular system perception as a foreign body

Correct Incorrect Correct answer

Routine lens maintenance

Correct Incorrect Correct answer

Reduced wearing time

Correct Incorrect Correct answer

What is another name for malformation of the eyelashes?

Meibomitis

Correct Incorrect Correct answer

Vascularization

Correct Incorrect Correct answer

Trichiasis

Correct Incorrect Correct answer

Demodex

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What is correct about demodex?

Lid scrubs are ineffective

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An overload is expected in all patients

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The mites feed on vitreous humor

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This parasite is found in hair follicles

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What is a correct statement regarding a corneal abrasion?

It is not hazardous

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One patient complaint could be photophobia

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It should not be treated by an ophthalmologist

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Surgery is a potential treatment

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Which test will likely reveal the cause of a corneal abrasion

Snellen tear quality

Correct Incorrect Correct answer

India blue ink stain

Correct Incorrect Correct answer

Slit lamp

Correct Incorrect Correct answer

Phenol red thread

Correct Incorrect Correct answer

What is another name for a cold sore?

Chalazion

Correct Incorrect Correct answer

Herpes zoster

Correct Incorrect Correct answer

Acanthamoeba

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Herpes simplex

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Ptosis is a disorder of __________________

the lashes

Correct Incorrect Correct answer

the cornea

Correct Incorrect Correct answer

the eyelids

Correct Incorrect Correct answer

the inner canthus

Correct Incorrect Correct answer

Hydroxychloroquine is used for what condition?

Glaucoma

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Sjogren's syndrome

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Acne

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Seizures

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This is a wedge shaped mass on the eye that will displace a contact lens:

pemphigoid

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pinguecula

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pterygium

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scleritis

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What is true of conjunctivochalasis?

It is a very common condition

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It results in excess conjunctival tissue

Correct Incorrect Correct answer

Contact lens wear is not an additional irritation

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Epiphora is not likely

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What test can determine tuberculosis?

Antinuclear body

Correct Incorrect Correct answer

Bilirubin

Correct Incorrect Correct answer

Mantoux

Correct Incorrect Correct answer

TSH

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A TSH test will not reveal _______________

Grave's disease

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Jaundice

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Hypothyroid

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Hyperthyroid

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A patient with uncontrolled diabetes will have:

ocular health that is affected

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no ocular problems

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less infection

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no risk due to a corneal abrasion

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What is an ocular symptom of general allergies?

Normal tear flow

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General discomfort

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Lack of discharge

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Red, irritated eyes

Correct Incorrect Correct answer

Which of these is a patient misuse of lenses?

Obtaining replacement lenses per ECP recommendation

Correct Incorrect Correct answer

Using lenses past the expiration date

Correct Incorrect Correct answer

Adhering to daily recommendation

Correct Incorrect Correct answer

Refusing to share contact lenses

Correct Incorrect Correct answer

What is true about dry eye syndrome?

It can occur at any time in a patients life

Correct Incorrect Correct answer

It does not affect contact lens wear

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It will not reach an extreme level

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It is never seen during initial examinations

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According to this course, what are daily disposable lenses considered?

Too expensive

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A "go to" solution for many practitioners

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A lens that will make the patient unhappy

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The answer to every discomfort problem

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What is true about photochromic lenses?

They are dispensed only to athletes

Correct Incorrect Correct answer

They are dispensed only through buying groups

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They are lenses that darken in response to UV

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They are unfeasible

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Which lens style will require extra examination steps?

Spherical soft lenses

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RGP lenses

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Color change lenses

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Keratoconus lenses

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