A Nursing Student Is Critiquing a Research Study on the Effects

question 20

Multiple Choice

A nursing student is critiquing a research study on the effects of test anxiety reduction and a review course on National Council Licensure Examination-Registered Nurse (NCLEX-RN) success rates of graduate nurses. The student notes several threats to internal validity. These threats affect the accuracy of which variables? (Select all that apply.)

• A) NCLEX success rates
• B) Test anxiety reduction
• C) Graduate nurses
• D) Review course
• E) Type of nursing program

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Definitions:

Respiratory Rate

The number of breaths taken per minute, a vital sign used to assess overall health and detect potential respiratory problems.

Pulse Oximetry

A noninvasive method used to measure the oxygen saturation level of the blood, typically using a sensor placed on a thin part of the patient's body, like a fingertip.

Nonrebreather Mask

A device used in medical emergencies that delivers high concentrations of oxygen to patients who are breathing but not adequately.

BiPAP Support

A non-invasive ventilation technique that provides two levels of pressure to assist with breathing, often used for sleep apnea or respiratory failure.