ATI RN
Hematology Final Exam Questions Pdf Questions
Question 1 of 5
Where is the primary site of origin for neuroblastoma in children?
Correct Answer: C
Rationale: Neuroblastoma typically arises from embryonic neural crest cells in the adrenal medulla or the retroperitoneal sympathetic chain, most often within the abdomen.
Question 2 of 5
Which of the following is correct regarding prognostic factors for determining survival for a child newly diagnosed with ALL?
Correct Answer: A
Rationale: A normal or low white blood cell count at diagnosis is a favorable prognostic factor in ALL.
Question 3 of 5
Which measures should be implemented to help with the nausea and vomiting from chemotherapy? (Select one that does not apply.)
Correct Answer: D
Rationale: Antiemetics should be administered prophylactically (30 minutes before and continued for 24 hours after), and removal of odorous foods can also help prevent nausea. Keeping the child NPO or waiting for nausea to begin is not recommended.
Question 4 of 5
Which test provides a definitive diagnosis of aplastic anemia?
Correct Answer: B
Rationale: A bone marrow aspiration is the definitive test used to diagnose aplastic anemia by evaluating marrow cellularity.
Question 5 of 5
All the following are true regarding Transient Erythroblastopenia of Childhood (TEC) EXCEPT
Correct Answer: C
Rationale: TEC is more common than DBA (A), occurs after 12 months (B), resolves in 1-2 months (D), and steroids are ineffective (E). Parvovirus B19 (C) causes aplastic crises in hemolytic anemias, not TEC, which is often idiopathic or post-viral.