ATI RN
Pediatric Nursing Certification Practice Questions Questions
Question 1 of 5
One of the following can cause thrombocytopenia with decreased megakaryocytes in bone marrow:
Correct Answer: B
Rationale: Aplastic anemia results from bone marrow failure, leading to pancytopenia, including decreased megakaryocytes, which causes thrombocytopenia. Other causes, such as ITP and hypersplenism, typically have normal or increased megakaryocytes.
Question 2 of 5
Skin biopsy for diagnosis of possible urticarial vasculitis is recommended for
Correct Answer: A
Rationale: Urticarial vasculitis presents as lesions persisting longer than 24 hours, often with purpura, requiring biopsy to differentiate from chronic urticaria.
Question 3 of 5
Mushrooms are an ideal food because they are
Correct Answer: A
Rationale: Mushrooms are low in calories and fat, making them a healthy food choice.
Question 4 of 5
Behcet disease is a primary vasculitis characterized by oral ulceration. All the following are characteristic features of the oral ulcers EXCEPT
Correct Answer: C
Rationale: Oral ulcers in Behcet's disease typically do not scar.
Question 5 of 5
What is a consequence of deforestation?
Correct Answer: D
Rationale: Deforestation leads to the loss of biodiversity as it destroys natural habitats for countless species, disrupting ecosystems.