Which of the following solutions is used to disinfect a blood spill on a work surface?
Glutaraldehyde
Isopropyl alcohol
Bleach
lodine compounds
The Correct Answer is C
A. Glutaraldehyde: Glutaraldehyde is used for high-level disinfection of medical equipment, not for cleaning blood spills.
B. Isopropyl alcohol: While isopropyl alcohol is used for disinfection, it is not the preferred choice for blood spills due to its lower efficacy against certain pathogens.
C. Bleach: A bleach solution is effective for disinfecting surfaces contaminated with blood, as it is effective against a broad range of pathogens, including bloodborne viruses.
D. Iodine compounds: Iodine is used for antiseptic purposes on skin but is not ideal for disinfecting blood spills on surfaces.
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Correct Answer is C
Explanation
A. 1: Checking the medication order against the label only once is insufficient for ensuring accuracy.
B. 2: While checking twice is better than once, the standard practice is to check three times for maximum accuracy.
C. 3: The "three checks" method involves checking the medication order against the label at three key points: when selecting the medication, when preparing it, and before administering it to the patient.
D. 4: Checking four times is not a standard practice and could be excessive; three checks are considered sufficient.
Correct Answer is B
Explanation
A. Sitting behind a desk and looking at the computer: This posture may appear distant and disinterested, as it creates a physical barrier and lacks engagement.
B. Sitting on the edge of a chair and leaning forward: This body language conveys attentiveness and engagement, indicating care and interest in the conversation with the patient.
C. Standing across the room. Standing across the room can seem impersonal and distant, which may not effectively communicate care and interest.
D. Standing over the patient: Standing over the patient can be intimidating and may convey dominance rather than care and support.