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 C
Explanation
A) Incorrect: Administering antipyretics to reduce fever is not the appropriate intervention for an acute hemolytic transfusion reaction. This type of reaction involves the destruction of red blood cells, not an elevation in body temperature.
B) Incorrect: Preparing to administer a diuretic is not the appropriate intervention for an acute hemolytic transfusion reaction. Fluid overload is not a typical feature of this type of reaction.
C) Correct: Monitoring the client's vital signs frequently is a crucial intervention for an acute hemolytic transfusion reaction. This type of reaction can cause rapid onset of severe symptoms, including fever, chills, hypotension, tachycardia, and potential shock.
D) Incorrect: Administering epinephrine is not the appropriate intervention for an acute hemolytic transfusion reaction. Epinephrine is used to treat anaphylactic reactions, not hemolytic reactions.
Correct Answer is B
Explanation
A) Incorrect: Fresh Frozen Plasma (FFP) contains clotting factors and is used to treat bleeding disorders, but it is not primarily responsible for promoting clot formation and controlling bleeding.
B) Correct: Platelets are responsible for promoting clot formation and controlling bleeding. They play a crucial role in hemostasis and are used to treat thrombocytopenia and platelet dysfunction.
C) Incorrect: Packed Red Blood Cells (PRBCs) primarily carry oxygen and are used to treat anemia and improve oxygenation, but they do not have a direct role in clot formation or controlling bleeding.
D) Incorrect: Albumin is a protein used to expand intravascular volume, especially in cases of hypoalbuminemia, but it does not have a significant role in clot formation or controlling bleeding.
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