A nurse is instructing a nursing student about principles of aseptic technique. The nurse would recognize the need for further instruction if the nursing student states, "I must:
Keep my sterile gloved hands in sight, away from all unsterile objects.”.
Open the wrapper of a sterile pack toward my body, the proximal flap first.”.
Avoid coughing sneezing, or unnecessary talking near or over a sterile field.”.
Avoid reaching across or above a sterile field with my bare hands or arms.”.
The Correct Answer is B
Choice A rationale
Keeping sterile gloved hands in sight, away from unsterile objects, maintains sterility by reducing the risk of accidental contamination.
Choice B rationale
Opening the wrapper of a sterile pack toward the body, starting with the proximal flap, increases the risk of contaminating the contents of the sterile pack, as the wrapper may touch unsterile clothing.
Choice C rationale
Avoiding coughing, sneezing, or talking near a sterile field is essential as respiratory droplets can introduce contaminants and compromise the sterility.
Choice D rationale
Avoiding reaching across or above a sterile field with bare hands or arms prevents contamination from skin cells or clothing particles that might fall into the field.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Gloves should be removed before other PPE to prevent contamination from potentially dirty gloves. However, they are not the last piece to be removed.
Choice B rationale
Gowns should be removed after gloves to avoid contaminating the clothing and skin. However, the mask, which prevents inhalation of contaminants, should be the last to be removed.
Choice C rationale
Eyewear should be removed before the mask to prevent contamination from the hands. However, they are not the last piece to be removed.
Choice D rationale
The mask should be removed last to ensure that the respiratory system is protected until all other contaminated PPE has been removed. This helps reduce the risk of inhaling any remaining airborne contaminants.
Correct Answer is C
Explanation
Choice A rationale
While a scrub time of 7 minutes can be effective, it exceeds the necessary average time and may cause skin irritation with prolonged scrubbing.
Choice B rationale
A 6-minute scrub is also effective but similarly exceeds the average time, which is typically shorter to balance effectiveness and skin health.
Choice C rationale
A 5-minute scrub is the standard average time, balancing thoroughness in removing transient microorganisms with skin integrity.
Choice D rationale
A 3-minute scrub is often considered too short to ensure adequate removal of microorganisms, potentially compromising aseptic technique.
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