Quiz 3

Question 1

Which illumination would be used to detect disturbance in the normal corneal transparency?

a. Sclerotic Scatter
b. Indirect
c. Conical Beam
d. Tangential

Answer 1

a. Sclerotic Scatter

Question 2

What does Rose Bengal Do?

a. Disinfects RGP Lenses
b. Stains Devitalized Cells
c. Lubricates Soft Lenses
d. Stain Corneal Abrasions

Answer 2

b. Stains Devitalized Cells

Question 3

Which of the following Slit Lamp illuminations is used to observe corneal thickening, thinning, and the depth of scars?

a. Diffuse
b. Retro
c. Optic Section
d. Sclerotic Scatter

Answer 3

c. Optic Section

Question 4

Which of the following Slit Lamp illuminations is used to observe Fluorescein patterns?

a. Diffuse
b. Sclerotic Scatter
c. Retro
d. Specular Reflection

Answer 4

a. Diffuse

Question 5

Which of the following Slip Lamp filters should be used to observe Neovascularization?

a. Ultraviolet
b. Neutral Grey
c. Red Free (green filter)
d. Cobalt

Answer 5

c. Red Free (green filter)

Question 6

Which of the following illuminations would be used to detect Vertical Striae?

a. Specular Reflection
b. Direct Focal Parallelpiped
c. Diffuse
d. Sclerotic Scatter

Answer 6

b. Direct Focal Parallelpipied

Question 7

In addition to Direct Focal, which of the following illuminations should be used to observe a Pinguecula?

a. Indirect
b. Conical Beam
c. Retro
d. Sclerotic Scatter

Answer 7

a. Indirect

Question 8

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

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

Answer 8

a. Cobalt light

Question 9

The Slit Lamp illumination that gives an overall view of the cornea but limits detail is:

a. Specular Reflection
b. Diffuse
c. Sclerotic Scatter
d. Retro

Answer 9

b. Diffuse

Question 10

Which of the following Slit Lamp illuminations is best to view the Endothelium?

a. Diffuse
b. Retro
c. Specular Reflection
d. Sclerotic Scatter

Answer 10

c. Specular Reflection