6.2 Keratometry Flashcards

COA Keratometry

1
Q

When is a cornea considered steep on topography?

A

Higher than 47.2

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2
Q

Axis on manual Keratometry

A

Fused plus mires

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3
Q

Steep is what color on topography

A

Reds

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4
Q

Flat is what color on topography

A

Blues

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5
Q

The astigmatism on the cornea is the ____ between the steep and flat meridian

A

Difference

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