A nurse is teaching a newly licensed nurse about wearing medical masks. Which of the following statements should the nurse include?
"Position the mask on your face with the flexible metal piece at the bottom."
"Touch the front of your mask while wearing it."
"Discard your mask after each use."
"Remove your mask prior to removing your gloves."
The Correct Answer is C
A. The flexible metal piece in the medical mask is designed to be shaped around the nose to provide a better fit and seal. Placing it at the bottom is not appropriate.
B. It is important not to touch the front of the mask while wearing it, especially with potentially contaminated gloves or hands. Touching the front of the mask can transfer pathogens from the mask to the hands or vice versa, compromising infection control measures.
C. Medical masks are designed for single use and should be discarded after each use to prevent contamination and ensure effectiveness.
D. You should remove your gloves first before removing your mask to avoid contaminating your face with any pathogens that might be on the gloves.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["5.6"]
Explanation
- Convert the weight from pounds to kilograms: 1 kilogram equals 2.2 pounds. The toddler weighs 33 lb, which is approximately 15 kg (33 ÷ 2.2).
- The prescribed dose is 30 mg/kg/day, so for a 15 kg toddler, that's 450 mg/day (15 kg × 30 mg/kg).
This total daily dose should be divided into two doses administered every 12 hours, which equals 225 mg per dose (450 mg ÷ 2).
- Now, using the concentration of the amoxicillin suspension available, which is 200 mg/5 mL, calculate the volume of suspension needed to deliver a dose of 225 mg.
200 mg/5 mL = 225 mg/x mL, solving for x gives us 5.625 mL.
=Therefore, the nurse should administer 5.6 mL of the amoxicillin suspension every 12 hours to the toddler.
Correct Answer is ["A","B","C","D","E"]
Explanation
A. This information highlights the importance of improving hand hygiene practices among healthcare workers. Low compliance rates indicate a need for education, reminders, and possibly changes in the healthcare facility's policies and procedures to encourage better adherence to hand hygiene protocols.
B. Hand hygiene is indeed one of the most critical measures to prevent the transmission of infections in healthcare settings. Proper hand hygiene (either washing with soap and water or using alcohol-based hand rubs) helps reduce the spread of pathogens from person to person, from surfaces to patients, and vice versa.
C. Alcohol-based hand sanitizers (gels, foams, or rubs) are effective and convenient for hand hygiene in healthcare settings. They are recommended by healthcare authorities like the CDC (Centers for Disease Control and Prevention) and WHO (World Health Organization) as they quickly reduce the number of microbes on hands when soap and water are not readily available or practical.
D. This statistic underscores the risk of healthcare-associated infections (HAIs) and the importance of preventive measures such as hand hygiene. Healthcare workers play a crucial role in reducing HAIs through proper hand hygiene practices.
E. Educating clients about hand hygiene is essential for infection prevention, especially in settings where clients can actively participate in their own care (e.g., hospitals, outpatient clinics, long-term care facilities). Clients should be encouraged to practice hand hygiene, particularly after using the restroom, before eating, and after touching surfaces that may harbor pathogens.
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