Quiz 2

Question 1

A yellowish triangular thickening of the bulbar conjunctiva is a

a. Nevus
b. Hordeolum
c. Pinguecula
d. Arcus Senilis

Answer 1

c. Pinguecula

Question 2

_________ is a turning inward of the eyelid.

a. Entropian
b. Ptosis
c. Esophoria
d. Coloboma

Answer 2

a. Entropian

Question 3

Which of the following can be used to check for a dry-eye condition?

1. Fluorescein
2. SchirmerTest
3. Rose Bengal
4. Blue Specimen

a. 1,2,3 and 4
b. 2 only
c. 1 & 3 only
d. 1,2 and 3 only

Answer 3

d. 1,2 and 3 only

Question 4

A sign or symptom of keratoconus is

a. All of the above
b. Decreasing vision in one eye
c. Corneal thinning at the apex
d. Changes of astigmatism

Answer 4

a. All of the above

Question 5

Why do contact lenses improve nystagmus patient’s vision?

a. CL’s redirect the images to the optic disc
b. CL’s equalize image size
c. CL’s compensate for color deficiency
d. CL’s move with the eye

Answer 5

d. CL’s move with the eye

Question 6

A contraindication for the fitting of contact lenses is:

a. Arcus Senilis
b. Anesthetic cornea
c. Corneal transplant
d. Bullous keratopathy

Answer 6

b. Anesthetic cornea

Question 7

A bluish grey ring around the cornea inside the limbus is which of the following conditions?

a. Blepharitis
b. Bulluous Keratopathy
c. Aniridia
d. Arcus Senilis

Answer 7

d. Arcus Senilis

Question 8

Which of the following ocular conditions would be associated with a tear break up time of less than 10 seconds?

a. Keratitis Sicca
b. Corneal Striae
c. Keratoconus
d. Neovascularization

Answer 8

a. Keratitis Sicca

Question 9

Which of the following is not a contraindication for fitting soft contact lenses?

a. Acute inflammation of the anterior segment of the eye
b. 1.00 diopter of myopia
c. Insufficient lacrimal function
d. Severe conjuctivitis

Answer 9

b. 1.00 diopter of myopia

Question 10

Fluorescein which has been instilled into the eye is best illuminated by:

a. Fixation light
b. Indirect light
c. Cobalt light
d. Pen light

Answer 10

c. Cobalt light