The Nurse Clarifies That the Difference Between a Photorefractive Keratectomy

question 28

Multiple Choice

The nurse clarifies that the difference between a photorefractive keratectomy (PRK) and a laser in-situ keratomileusis (LASIK) is that a LASIK:

• A) reshapes the central cornea.
• B) makes partial-thickness radial incisions in the cornea.
• C) removes some internal layers of the cornea.
• D) implants intracorneal rings.

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Definitions:

Two-Way Tables

A table used to display the frequency of different combinations of two categorical variables.

Psychopathic Traits

Psychopathic traits refer to personality characteristics often associated with lack of empathy, impulsiveness, and manipulativeness seen in psychopathy.

Risk Takers

Individuals who are inclined to take actions that involve uncertainty, with the potential for significant outcomes, both positive or negative.

Two-Way Table

A tabular method to display the frequencies with which certain combinations of two categorical variables occur.