A nurse at a long-term care facility is assisting with teaching staff about infection control practices. Which of the following examples should the nurse include as an infection control hazard?
A staff member places a midstream urine sample in a specimen refrigerator after-collecting it.
A staff member wipes a countertop with chlorhexidine solution to clean the area following a blood spill.
A nurse uses alcohol-based antiseptic to clean his hands after talking with a client who has varicella zoster.
A nurse pours sterile 0.9% sodium chloride irrigation solution on an open pressure wound prior to collecting a specimen for culture
The Correct Answer is D
A. A staff member places a midstream urine sample in a specimen refrigerator after collecting it:
This is a proper practice. Refrigerating the sample after collection helps preserve its integrity and prevents bacterial growth until it can be analyzed.
B. A staff member wipes a countertop with chlorhexidine solution to clean the area following a blood spill:
This is a proper infection control practice. Chlorhexidine is an effective disinfectant, and cleaning the area following a blood spill helps prevent the spread of infectious agents.
C. A nurse uses alcohol-based antiseptic to clean his hands after talking with a client who has varicella zoster:
This is a proper practice. Alcohol-based antiseptic is effective in killing a broad spectrum of germs, and hand hygiene is crucial, especially after contact with a client who may have an infectious condition.
D. A nurse pours sterile 0.9% sodium chloride irrigation solution on an open pressure wound prior to collecting a specimen for culture:
This is an infection control hazard. Sterile saline irrigation should not be poured onto an open wound before specimen collection, as it can introduce contaminants and interfere with the accuracy of culture results. Specimens should be collected using aseptic technique to avoid contamination.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Log off the computer to attend the client's needs:
Logging off ensures that the client’s health information is protected, maintaining confidentiality and compliance with HIPAA regulations. This prevents unauthorized access to sensitive information when the nurse is away from the computer.
B. Complete the documentation before going to the client's room:
While completing documentation is important, the nurse should prioritize responding to the immediate needs of the client. The nurse can return to complete the documentation afterward.
C. Leave the computer in the hallway:
Leaving the computer unattended in the hallway poses a security risk and compromises the confidentiality of the client's information.
D. Minimize the screen while addressing the client's needs:
Minimizing the screen does not secure the information on the computer. It can still be accessed by others, potentially leading to breaches of client confidentiality.
Correct Answer is ["0.75"]
Explanation
To calculate the volume (mL) that the nurse should administer, you can use the following formula:
Volume (mL) = Dose (mg)/Concentration (mg/mL)
In this case:
Volume=7.5 mg/10 mg/mL
Volume=0.75mL
Therefore, the nurse should administer 0.75 mL of morphine for the 7.5 mg subcutaneous dose, rounded to the nearest hundredth.
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