ATI RN
Hematology Exam Questions Questions
Question 1 of 5
Indications for platelet transfusions in infants less than 4 months of age include all of the following platelet counts and clinical situations EXCEPT
Correct Answer: C
Rationale: Stable infants with <20 × 10â¹/L (C) don’t routinely need transfusion unless bleeding or unstable.
Question 2 of 5
Which of the following can lead to a possible diagnosis of human immunodeficiency virus (HIV) in a child? (Select one that does not apply.)
Correct Answer: D
Rationale: Children with HIV commonly exhibit frequent respiratory infections, intermittent diarrhea, and poor weight gain due to underlying cellular immunodeficiency.
Question 3 of 5
A child with hemophilia A fell and injured a knee while playing outside. The knee is swollen and painful. Which of the following measures should be taken to stop the bleeding? (Select one that does not apply.)
Correct Answer: C
Rationale: Immobilization and elevation help induce vasoconstriction and reduce bleeding. Factor VIII administration replaces the deficient clotting factor in hemophilia A.
Question 4 of 5
A nurse is caring for a 5-year-old with sickle cell vaso-occlusive crisis. Which of the following orders should the nurse question?
Correct Answer: D
Rationale: Demerol (meperidine) is generally avoided in sickle cell crisis because of its seizure risk. Oral fluids should not be restricted; hydration is critical to prevent further vaso-occlusion.
Question 5 of 5
Prednisone is given to children being treated for leukemia. Why is this medication included in the treatment plan?
Correct Answer: D
Rationale: Prednisone helps destroy abnormal lymphocytes and is a key component of many leukemia treatment protocols.