A nurse is preparing to crossmatch blood for a client who requires a blood transfusion. Which blood component is involved in the crossmatching process?
Red blood cells.
White blood cells.
Platelets.
Plasma.
The Correct Answer is A
A) Correct: Red blood cells are the main blood component involved in the crossmatching process. Crossmatching ensures compatibility between the donor's red blood cells and the recipient's plasma, preventing adverse reactions during the transfusion.
B) Incorrect: White blood cells are not part of the crossmatching process. They play a role in the immune response but are not specifically assessed during crossmatching.
C) Incorrect: Platelets are not directly involved in the crossmatching process. Crossmatching primarily focuses on red blood cell compatibility.
D) Incorrect: Plasma is not directly involved in the crossmatching process. The focus is on ensuring compatibility between red blood cells and the recipient's plasma.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
A) Obtaining the client's informed consent is a critical step before any medical procedure, including blood transfusions. This ensures the client understands the risks and benefits of the transfusion and gives their consent willingly.
B) Confirming the client's blood type and Rh factor with the blood bank is essential to prevent transfusion reactions. Mismatching blood types can lead to severe transfusion reactions and is a crucial step in the transfusion process.
C) Administering pre-medication to prevent transfusion reactions is not a standard practice. However, the nurse should assess the client for any risk factors or history of previous transfusion reactions to take appropriate precautions.
D) Assessing the client's blood pressure and heart rate is an important part of the overall assessment before the blood transfusion.
Correct Answer is C
Explanation
A. Notifying the healthcare provider is important but should be done after stopping the transfusion to prevent further reaction.
B. Administering acetaminophen does not address the underlying cause of the reaction and should not be the priority.
C. Stopping the transfusion and disconnecting the IV tubing is the first priority to prevent further exposure to the incompatible blood product, which could lead to a life-threatening hemolytic reaction.
D. Infusing normal saline is appropriate to maintain hydration, but it should be done after stopping the transfusion.
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