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Certified Ophthalmic Medical Technologist (COMT)

Category - COMT

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Which type of contact lens is a geometric shape that is similar to a side of a donut?

Rigid gas permeable lenses
Daily wear soft contacts.
Bifocal contact lenses.
Toric contact lenses

Explanation

Answer: D - Toric lenses have a geometrical shape similar to a donut's side.

Conventional contact lenses are formed with a spherical shape. Toric lenses are shaped like the side of a donut which creates different focusing powers on the vertical and horizontal orientations.

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