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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Sterile needle holder: A sterile needle holder is used in suturing, not for removing sutures, making it unnecessary for suture removal.
B. 1-mL syringe with an 18-gauge needle: This is used for injections, not for removing sutures. It is not required for a suture removal procedure.
C. 4-by-4-inch benzalkonium wipes: Benzalkonium wipes are used for skin antisepsis, but they are not specifically required for suture removal. While antiseptic wipes are useful, they are not essential for the procedure itself.
D. Sterile thumb dressing forceps: Sterile thumb dressing forceps are necessary for grasping and removing sutures safely without causing trauma to the wound. They are an essential tool for suture removal.
Correct Answer is C
Explanation
A. Chemistry: Chemistry typically involves tests related to chemical components of blood, such as electrolytes and enzymes, not hematological tests.
B. Serology: Serology involves the study of blood serum and its components, often related to immune responses and infections, not hematological tests.
C. Hematology: Hematology is the laboratory section responsible for performing tests related to blood components, including CBC (Complete Blood Count) and erythrocyte sedimentation rate (ESR).
D. Microbiology: Microbiology focuses on the study of microorganisms, including bacteria and viruses, not hematological tests.
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