What Is the Focal Length of the Corrective Contact Lens

question 77

Multiple Choice

What is the focal length of the corrective contact lens needed by a nearsighted person whose far point is 60 cm?

• A) -60 cm
• B) -30 cm
• C) +30 cm
• D) +60 cm
• E) +130 cm

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Definitions:

Iowa Model

A framework used in nursing to guide the implementation of evidence-based practices.

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The process of introducing new ideas, devices, or methods to improve processes, products, or services.

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The process of identifying, assessing, and prioritizing risks followed by coordinated efforts to minimize, monitor, and control the impact of unfortunate events.

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Healthcare delivery that is aware of and respects the cultural differences and needs of patients.