ATI RN
Hematology Exam Questions Questions
Question 1 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 2 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.
Question 3 of 5
One of the following features DOES NOT fit von-Willebrand disease
Correct Answer: D
Rationale: Impaired platelet aggregation (E) is not typical; VWD affects adhesion, not aggregation.
Question 4 of 5
A 2-year- old boy presented with recurrent skin and respiratory tract infections since early infancy, he had abnormally eczematous skin of the upper and lower limbs. His initial tests showed normal liver and renal functions with CBC showing low platelets count. He has similarly affected male cousin. Of the following, the MOST likely diagnosis is
Correct Answer: B
Rationale: Wiskott-Aldrich syndrome (B) matches infections, eczema, thrombocytopenia, and X-linked family history.
Question 5 of 5
Which of the following conditions affects partial thromboplastin time?
Correct Answer: A
Rationale: DIC (A) prolongs PTT due to factor consumption; others affect platelets or extrinsic pathway.