The nurse explains that the immunizations against hepatitis B will:
Introduce live antigens into the body that will stimulate the production of antibodies.
Stimulate the body to make antibodies the hepatitis B antigen.
Offer protection against hepatitis A, C, and D, in addition to hepatitis B.
Offer immediate protection from hepatitis B by the injection of ready-made antibodies.
The Correct Answer is B
Choice A rationale
The hepatitis B vaccine does not introduce live antigens into the body. It contains non-infectious components of the hepatitis B virus to stimulate the immune system to produce antibodies.
Choice B rationale
The hepatitis B vaccine stimulates the body to make antibodies to the hepatitis B antigen, providing immunity by preparing the immune system to recognize and fight the actual virus if exposed.
Choice C rationale
The hepatitis B vaccine does not offer protection against hepatitis A, C, and D. It is specifically designed to prevent infection by the hepatitis B virus.
Choice D rationale
The hepatitis B vaccine does not provide immediate protection by the injection of ready-made antibodies. It works by stimulating the body's immune system to produce its own antibodies over time. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Washing the puncture site with soap and water is the immediate recommended action to help prevent infection. This step is crucial to reduce the risk of bloodborne pathogen transmission.
Choice B rationale
Postexposure prophylaxis should begin as soon as possible, not the following day, to be effective in reducing the risk of infection.
Choice C rationale
Squeezing the puncture site to express blood can increase tissue damage and is not recommended. It does not reduce the risk of infection.
Choice D rationale
Flushing the puncture site with water for an extended period is less effective than washing with soap and water. Immediate and thorough cleansing is more beneficial.
Correct Answer is B
Explanation
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.
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