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 B
Explanation
Choice A rationale
Breaking needles in half before disposal is dangerous and not recommended. It increases the risk of needlestick injuries and exposure to bloodborne pathogens.
Choice B rationale
Not recapping needles, especially after drawing arterial blood gas (ABG) specimens, is a recommended practice to prevent needlestick injuries. This reduces the risk of accidental puncture during the recapping process.
Choice C rationale
Recapping needles and placing them in a wastebasket is unsafe and increases the risk of needlestick injuries and improper disposal of medical waste, which can expose others to bloodborne pathogens.
Choice D rationale
Placing uncapped needles directly into a puncture-proof container after use is a safe practice, but the question specifically asks about preventing needlestick injuries during the handling of ABG specimens, where recapping should be avoided.
Correct Answer is A
Explanation
Choice A rationale
Suctioning a tracheotomy involves contact with respiratory secretions which can be infectious. Protective eyewear is necessary to prevent exposure to potentially infectious fluids.
Choice B rationale
Changing a baby’s diaper involves exposure to feces and urine, but does not usually require protective eyewear as splashing is not common.
Choice C rationale
Applying a dressing on the leg generally does not involve significant risk of splashes or sprays to the eyes, making protective eyewear unnecessary.
Choice D rationale
Gathering linens off a contaminated bed poses some risk of contamination, but typically does not involve splashes or sprays that would necessitate protective eyewear.
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