The nurse is caring for a patient in sickle cell crisis. What is the rationale for providing warm compresses and blankets for this patient?

Heat relaxes the muscles and distracts the patient from the pain.

Sickle cell crisis pain can be exacerbated with shivering.

Heat promotes proper formation of red blood cells (RBCs) and prevents sickling.

Heat increases circulation by preventing vasoconstriction.

Answer and Explanation

The Correct Answer is D

A. Heat relaxes the muscles and distracts the patient from the pain. While warmth can provide comfort, the main goal is to improve circulation rather than distraction.

B. Sickle cell crisis pain can be exacerbated with shivering. Although shivering may be uncomfortable, it is not the primary reason for using heat during a sickle cell crisis.

C. Heat promotes proper formation of red blood cells (RBCs) and prevents sickling. Heat does not affect RBC formation or prevent sickling. The condition of sickling is due to genetic factors, not temperature.

D. Heat increases circulation by preventing vasoconstriction. In sickle cell crisis, warmth helps prevent vasoconstriction, which can reduce blood flow to areas already compromised by sickled cells. Preventing vasoconstriction may help alleviate pain and improve circulation.

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Correct Answer is D

Explanation

A. Malformed RBCs: Malformed RBCs are not caused by a transfusion reaction; they are generally a result of bone marrow abnormalities or genetic conditions.

B. A deficiency in vitamin B12: Vitamin B12 deficiency causes megaloblastic anemia, not hemolysis. It is unrelated to transfusion reactions.

C. An abundance of immature RBCs: Immature RBCs, or reticulocytes, can increase as a compensatory response to anemia but are not a direct result of a transfusion reaction. The primary issue is RBC destruction.

D. Destruction of RBCs: A hemolytic reaction occurs when the immune system attacks incompatible red blood cells, leading to their destruction.

A. WBCS B. Calcium C. Absolute neutrophil count D. Platelets

Correct Answer is B

Explanation

A. WBCs: White blood cell counts may vary in multiple myeloma, but they are not typically increased; in fact, WBC counts can be low due to bone marrow crowding.

B. Calcium: Multiple myeloma often causes hypercalcemia because of increased bone breakdown, leading to the release of calcium into the bloodstream.

C. Absolute neutrophil count: The absolute neutrophil count may actually decrease as a result of bone marrow dysfunction, not increase.

D. Platelets: Platelet counts are often decreased in multiple myeloma due to bone marrow involvement, not increased.

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The nurse is caring for a patient in sickle cell crisis. What is the rationale for providing warm compresses and blankets for this patient?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a patient receiving treatment for a hemolytic reaction from a mismatched blood transfusion. The nurse understands that this the incompatible blood is causing what?

Correct Answer is D

Explanation

A nurse is reviewing laboratory findings for a client admitted with multiple myeloma. The nurse should expect to see an increase in which of the following laboratory tests?

Correct Answer is B

Explanation

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