When the nurse performs a procedure using sterile technique in the patient's unit, it means that:
The equipment and supplies used are disposable and clean.
The nurse will be required to don a sterile gown, mask, and eye shields.
All organisms have been killed or removed from materials that come in contact with the patient.
The nurse will do a 10-minute surgical scrub before beginning the procedure.
The Correct Answer is C
Choice A rationale
While disposable and clean equipment reduce the risk of infection, sterile technique requires that all organisms are killed or removed from materials to achieve an aseptic environment.
Choice B rationale
Sterile gown, mask, and eye shields are required for surgical procedures, but not necessarily for all sterile techniques, such as catheter insertions or dressing changes.
Choice C rationale
Sterile technique ensures that all organisms are killed or removed, creating an aseptic field and preventing infection.
Choice D rationale
A 10-minute surgical scrub is part of pre-surgical preparation but is not required for all sterile procedures.
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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 D
Explanation
Choice A rationale
Lowering the mask below the chin for reuse is incorrect because it can cause contamination. Masks should be discarded after each use to prevent the spread of infectious agents.
Choice B rationale
Removing the mask first before other PPE is incorrect because it can lead to self-contamination. The mask should be removed after the gown and gloves, following proper PPE removal protocols.
Choice C rationale
Discarding the mask only if it is wet and otherwise folding and storing it for reuse is incorrect. Masks should not be reused once they have been worn as they may harbor infectious agents.
Choice D rationale
Untying the bottom ties first, then the top, and disposing of the mask without touching it is correct because it prevents contamination of the hands and ensures safe disposal.
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