An organism that is included in the extended-spectrum beta-lactamase-producing pneumonia (ESBL) group is:
Enterococcus.
Escherichia coli.
Staphylococcus aureus.
Clostridium difficile.
The Correct Answer is B
Choice A rationale
Enterococcus species are not typically associated with extended-spectrum beta-lactamase (ESBL) production. These bacteria are more commonly known for their resistance to other classes of antibiotics, like vancomycin.
Choice B rationale
Escherichia coli (E. coli) is a common bacterium that can produce extended-spectrum beta-lactamases (ESBLs), which confer resistance to a wide range of beta-lactam antibiotics, including penicillins and cephalosporins.
Choice C rationale
Staphylococcus aureus is not part of the ESBL-producing group. It is more commonly associated with methicillin-resistant Staphylococcus aureus (MRSA) and is resistant to beta-lactam antibiotics through different mechanisms.
Choice D rationale
Clostridium difficile is not associated with ESBL production. It causes infections through the release of toxins that lead to severe gastrointestinal symptoms, rather than through beta-lactamase production.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Washing hands after glove removal is not directly related to preventing latex allergy, which is better managed by avoiding latex products and using alternative materials.
Choice B rationale
Washing hands does not enhance the ease of donning a fresh pair of gloves but is critical for removing any contaminants that may have come in contact with the hands during glove removal.
Choice C rationale
The primary reason for washing hands after removing gloves is to avoid the transfer of organisms. Hands can become contaminated during glove removal, and washing them ensures that any potential pathogens are removed.
Choice D rationale
While washing hands can help keep the skin from cracking and drying, this is not the main reason for handwashing after glove removal. The main goal is to maintain proper hygiene and prevent the spread of infection. .
Correct Answer is B
Explanation
Choice A rationale
Shaking linen when removing it from the bed is incorrect as it can spread microorganisms into the air and contaminate the environment and other surfaces.
Choice B rationale
Turning faucets on and off using a paper towel is correct because it prevents recontaminating the hands after washing, maintaining hand hygiene.
Choice C rationale
Freely taking items in and out of the isolation room is incorrect as it can lead to cross-contamination and spread infections outside the isolation area.
Choice D rationale
Considering items dropped on the floor as usable is incorrect as items on the floor can become contaminated and pose a risk of infection if reused.
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