ATI RN
Hematology Exam Questions Questions
Question 1 of 5
An illogical cause of failure of increment of hemoglobin after starting treatment of iron deficiency anemia is
Correct Answer: C
Rationale: Excessive milk intake (C) causes iron deficiency but isn’t a direct reason for treatment failure once iron is given.
Question 2 of 5
The LEAST confirmatory finding of ABO compatibility in a 2-day- old newborn is
Correct Answer: B
Rationale: Indirect antiglobulin test (B) on mother’s serum is less specific for ABO incompatibility in the newborn than direct findings (A, C-E).
Question 3 of 5
The best clinical indicator of ongoing hemolysis in G6PD is
Correct Answer: D
Rationale: Dark urine (D) indicates hemoglobinuria, a direct sign of hemolysis in G6PD deficiency.
Question 4 of 5
Beside pallor, the MOST common presentation of sickle cell disease during infancy is
Correct Answer: A
Rationale: Dactylitis (A) is the most common early sign in sickle cell infants, often before age 1.
Question 5 of 5
In disseminated intravascular coagulation, which of the followings is reduced?
Correct Answer: D
Rationale: Fibrinogen (D) is reduced in DIC due to consumption in microthrombi.