Keratometry

Question 1

Topography or Keratometry:

Measurements only at the center at the center of 3 mm

Answer 1

Keratometry

Question 2

Topography or Keratometry:

Curvature and Optical Power only for two meridians

Answer 2

Keratometry

Question 3

Topography or Keratometry:

Manual Alignment

Answer 3

Keratometry

Question 4

Topography or Keratometry:

Provides a multitude of other data, such as contact lens fitting

Answer 4

Topography

Question 5

Topography or Keratometry:

Applicable to any corneal abnormality

Answer 5

Topography

Question 6

Topography or Keratometry:

Curvature & Optical Power on any meridian we select. Not limited to just two.

Answer 6

Topography

Question 7

Topography or Keratometry:

Easy-to-use, requires just proper centration

Answer 7

Topography

Question 8

Keratometry can monitor

Answer 8

changes in corneal surface

Question 9

Keratometry is indispensable in

Answer 9

planning and follow-up in laser-vision correction

Question 10

Keratometry helps in

Answer 10

selecting a contact lens

Question 11

Keratometry is still subject to

Answer 11

tear film stability

Question 12

This is a diagnostic tool for

Answer 12

corneal abnormalities

Question 13

Diagnostic tool for the a

Answer 13

high-precision measurement of the distribution of conreal curvature

Question 14

Keratometry (Topographers) may expose meridians that

Answer 14

may be different in different optical zones

Question 15

Sparser Mires indicate:

Answer 15

Larger magnification
Reduced curvature (flatter)

Question 16

Denser Mires indicate:

Answer 16

Smaller magnification 
Increased Curvature (steeper)

Question 17

What is another term for Keratometer?

Answer 17

Opthalmometer

Question 18

In order to study a patient’s accomodation,

Answer 18

you must know the corneal changes