The nurse is reviewing laboratory values for a patient with thrombocytopenia associated with ITP. Which result would concern the nurse the most?

Red blood cells (RBCs) 5.0 million/mm3 (F 4.2-5.4; M 4.7-6.1)

Hemoglobin 14.5 g/100 mL (F 12-16: M 14-18)

Platelets 50,000/mm3 (150.000-400,000)

White blood cells (WBCs) 7,400/mm3 (5,000-10,000)

Answer and Explanation

The Correct Answer is C

A. Red blood cells (RBCs) 5.0 million/mm³ (F 4.2–5.4; M 4.7–6.1): This RBC count is within normal limits and does not indicate a concern related to thrombocytopenia.

B. Hemoglobin 14.5 g/100 mL (F 12–16; M 14–18): Hemoglobin is within normal limits and is not an immediate concern for a patient with ITP, as thrombocytopenia primarily affects platelets, not hemoglobin levels.

C. Platelets 50,000/mm³ (150,000–400,000): A platelet count of 50,000/mm³ is significantly below the normal range and poses a risk for bleeding, which is the primary concern in ITP (immune thrombocytopenic purpura).

D. White blood cells (WBCs) 7,400/mm³ (5,000–10,000): The WBC count is normal and not directly related to thrombocytopenia in ITP, which specifically affects platelets.

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Free Nursing Study Resources

Correct Answer is D

Explanation

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.

Correct Answer is ["28"]

Explanation

Flowrate= Total volume ml×Drop factor÷Time

= (1000 × 10) ÷ 360

= 27.78

≈ 28 gtt/min

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The nurse is reviewing laboratory values for a patient with thrombocytopenia associated with ITP. Which result would concern the nurse the most?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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

Correct Answer is D

Explanation

Correct Answer is ["28"]

Explanation

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