0 of 40 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 40 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Contact lens complications
_________ is an inflammation of the tarsal conjunctiva.
Which a symptom of GPC?
Contact lens solutions that contain a preservative called_________have been found to trigger an allergic reaction in some patients.
The tear layer contains _________ which helps guard against infection.
The _________ provides a smooth and transparent refractive surface.
The _________ is a foreign body that rubs across and presses against the epithelium with each blink.
Mechanical epithelial defects can be caused by:
_________ can allow bacteria to penetrate the cornea resulting in a stromal infection.
The most common staining pattern occurs
Manipulation of a contact lens during insertion and removal can
Punctate epithelial erosions occur commonly with contact lens wear and can be caused by
Corneal staining may be caused by
Three and nine o’ clock staining is generally seen with:
The invasion of new blood vessels into the cornea is known as:
Chemical epithelial defects can be caused by
Contact lenses
Hypoxia produces
Which of the following is caused by chronic epithelial hypoxia?
Which of the following can contribute to the development corneal infections?
The primary risk factor for developing contact lens related keratitis is
The greatest source of acanthamoeba infection for contact lens wearers comes from
Corneal warpage typically produces
Which of the following is true?
When a contact lens adheres tightly to the eye and results in pain, photophobia and injection, it is called
One of the signs of chronic corneal hypoxia is
Which of these is a non-adaptive symptom for a new contact lens patient?
What is blepharoptosis?
Your patient has an external hordeolum. What is the correct course of action?
SEAL is an acronym for what condition?
What defect of the cornea is most likely to be revealed by the sclerotic scatter view with the slit lamp?
Polymegathism is a variation in the size of endothelial cells. Which type of lenses are most commonly associated with this condition?
What is the tonicity of the natural tear?
After enzyme cleaning, a lens is still coated with a layer or denatured proteins and lipids. What is the correct course of action?
A long-time patient has suddenly become very sensitive to light. What should he or she do?
Which of these patients might lack sufficient manual dexterity to handle contact lenses?
Erosion is seen at the 6 o’clock position of the cornea. What is the most likely cause?
A corneal defect that looks like a white or gray filament is most likely
A possible symptom of over wearing of lenses is
What is a hallmark of CLARE?