Quiz For Anatomical Structures and Soft Contact Lenses

What might the eye structures remind a person of

the bony tendency of vision

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a camera lens and film

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motion pictures

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GIFs

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What is the approximate refracting power of the cornea

60.00 diopters

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19.00 diopters

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43.00 diopters

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it varies

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What type of contact lens helps the healing process

an RGP

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only a SiHy

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a scleral only

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a bandage lens

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What anatomical structure is bordered by the cornea, iris and pupil

the anterior chamber

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the posterior chamber

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the lens

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the epithelium

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At about 40-50 years of age, a patient _____________ .

can no longer wear contact lenses

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will have vision stabilization

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will likely develop cataracts

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will no longer need optical exams

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Soft contact lenses should rest ______________ .

about 1 mm past the cornea onto the sclera

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heavily on the apex of the cornea

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on the limbus

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on the meibomian gland

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What is the VID

variable invisible diameter

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virtual iris diameter

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visible iris diameter

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visible infrared detail

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What is one thing that happens when a refractive error is not corrected

light is transmitted in an adequate manner

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light becomes a prism value

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light seems dim

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light will not focus upon the retina

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Phorias and tropias are:

faulty muscular movements

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corrected by the age of 4

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never a cause of diplopia

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excessive refractions

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An emmetrope who is also presbyopic will need:

distance contact lenses

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corrective lenses for near

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bifocal contact lenses only

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less assistance

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A greater magnitude of myopia or hyperopia results in:

perfect vision

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a need for soft contact lenses as the only correction

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the greater the light brightness

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the greater the blur

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Which type of fit is more problematic

a spherical fit

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a soft lens fit

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an astigmatic lens fit

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a SiHy fit

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What is the condition where the same object is seen as different sizes by the right and left eyes

myopia

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anisometropia

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aniridia

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apprehensive eye

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What medical vocabulary part means opposite signs

iseikonia

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konic

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anti

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amblyopia

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Complete the following: a suppressed eye will

remain fully functional

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lose its ability to see

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become functional on its own

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correct myopia

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Which of these is a lens that corrects astigmatism

sphere

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a blank order form

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toric

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OU

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For which of these qualities is a soft full cover lens good

allowing full light to enter the eye

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avoiding a three-point-touch

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providing a better exterior, cosmetic appearance

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providing a different color around the lens

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What is the number one reason a patient will become a dropout

lens price

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lack of comfort

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lack of advertising

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good motivation

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Which of these facial features is less conducive to contact lens wear

average adnexa

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good motivation

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good palpebral fissure

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blepharoptosis

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What is microphthalmia

unequal pupillary distance

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one or both eyes are abnormally small

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a lack of fusion

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muscle imbalance

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What is the term for abundant hair between the eyebrows

enophthalmos

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epicanthal folds

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synophrys

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proptosis

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What is exophthalmos

shrunken appearance

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outwardly protruding eyeball

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unequal pupil size

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ptosis

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Eyes might sometimes appear sunken due to ______________ .

a normal brow bone

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use of dermal fillers

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darker under eye tissue

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poor use of mascara

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What is a nutritional step that might help to avoid the loo of sunken eye appearance

drink coffee daily

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shorten sleep time

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do not use eye shadow

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have an adequate intake of water

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What can the ECP do for a patient with nasal pressure symptoms

recommend high water contact lenses

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review their over the counter purchases

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refer them to their doctor

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recommend an analgesic

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When a patient has tight palpebral fissures, ________________.

do not recommend contact lenses

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choose a soft lens with the smallest possible diameter

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movement of the lens will be excessive

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this is called lax

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Which statement is correct about the tear film

it is overrated

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it will not affect vision at all

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a quality tear is necessary for good vision

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the lipid layer is of no consequence

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What can we correctly state about the conjunctiva

it plays an important part in the defense of the eye

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it is always injected

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it changes color from day to night

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it always rules out contact lens use

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Conjunctivitis __________________ .

is always contagious

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is a rare infection of the eye

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can be referred to as a black eye

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is an inflammation of the eye

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Which conjunctival infection has nodules and papillae with red tops

keratitis

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papillary conjunctivitis

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corneal ulcer

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nasolacrimal duct enlargement

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CLARE is ___________________ .

always a blinding condition

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related to myopia

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an abbreviation for Contact Lens Acute Red Eye

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never painful

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Which of these conditions resembles GPC

corneal edema

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apical vaulting

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ulcer

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keratoconjunctivitis

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In addition to chronic hypoxia, what is another cause of neovascularization

high myopia

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cataracts

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syphilis

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junction diversion

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Bacterial ulceration is ______________ .

not serious

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a sight-threatening condition

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a good reason to wear contact lenses

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treated by over-the-counter products

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One sign that a patient is losing motivation can be:

abnormally long amounts of time between lens orders

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a phone call to place an order instead of a personal visit

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the patient attending a follow-up visit

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the patient demonstrates good care habits

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What is a sign of central clouding

clear vision

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fast blink

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grey patch in central cornea

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bumps on the eyelid

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What stain would likely mean a foreign body under the lens

an epithelial track stain

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central pitting

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arcuate stain

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diffuse central stain

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What could cause epithelial microcystic edema

fluorescein

Correct Incorrect Correct answer

nasal allergy

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tight lens

Correct Incorrect Correct answer

apical touch

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How can an apical touch of a flat lens be corrected

steepen the fit

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loosen the fit

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keep the same fit but use a wetting solution

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clean the lens

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What are striae

red dots

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bumps

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vertically oriented lines

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pits

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