A nurse is working with an assistive personnel (AP) who is assigned to bathe a client who has herpes zoster. The AP asks the nurse if herpes zoster is contagious. Which of the following statements should the nurse make?
“Adults receive a natural immunity to herpes zoster from casual exposure to children who have had chickenpox.”
“Herpes zoster is not contagious to individuals who received MMR vaccine as an infant.”
“A client who has herpes zoster is not contagious if blisters are present on the skin.”
“Herpes zoster is contagious to people who have never had chickenpox.”
The Correct Answer is D
Choice A reason: This is a false statement, because adults do not receive a natural immunity to herpes zoster from casual exposure to children who have had chickenpox. Herpes zoster is caused by the reactivation of the varicella-zoster virus, which remains dormant in the nerve cells after a primary infection with chickenpox.
Choice B reason: This is a false statement, because herpes zoster is not prevented by the MMR vaccine, which protects against measles, mumps, and rubella. Herpes zoster is prevented by the varicella vaccine, which is given separately from the MMR vaccine.
Choice C reason: This is a false statement, because a client who has herpes zoster is contagious if blisters are present on the skin. The blisters contain the varicella-zoster virus, which can be transmitted through direct contact or airborne droplets.
Choice D reason: This is the correct statement, because herpes zoster is contagious to people who have never had chickenpox. People who have never had chickenpox can contract the varicella-zoster virus from a person who has herpes zoster and develop chickenpox as a primary infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: This is an important data, but not the first one. The nurse should first assess the client's airway, breathing, and circulation, which are the priorities in any emergency situation.
Choice B reason: This is the correct data, because the nurse should first collect the respiratory rate to determine if the client has any signs of airway obstruction, inhalation injury, or respiratory distress, which are life-threatening complications of facial burns.
Choice C reason: This is a relevant data, but not the first one. The nurse should collect the presence of bowel sounds later, after ensuring the client's airway, breathing, and circulation are stable, to assess the client's gastrointestinal function and possible paralytic ileus.
Choice D reason: This is a significant data, but not the first one. The nurse should collect the level of pain later, after ensuring the client's airway, breathing, and circulation are stable, to provide adequate analgesia and comfort measures.
Correct Answer is ["A","C","E"]
Explanation
Choice A reason: Checking and documenting the client's vital signs is a correct action, because it provides a baseline for comparison and helps to monitor for any signs of adverse reactions to the transfusion.
Choice B reason: Ensuring that the client's IV site uses a 22-gauge needle is an incorrect action, because a larger gauge needle (18- or 20-gauge) is preferred for blood transfusions to prevent hemolysis of the RBCs.
Choice C reason: Verifying that the blood type and Rh of the packed RBCs are checked by two nurses is a correct action, because it is a standard safety procedure to prevent transfusion errors and ensure compatibility.
Choice D reason: Obtaining a bag of lactated Ringer's IV solution is an incorrect action, because only normal saline (0.9% sodium chloride) should be used as the IV solution for blood transfusions. Other solutions may cause hemolysis or clotting of the blood.
Choice E reason: Providing the RN with tubing that has a filter is a correct action, because a filter is required for blood transfusions to remove any clumps or debris from the blood.
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