ATI RN
Free Pediatric CCRN Practice Questions Questions
Question 1 of 5
Which of the ff causes memory cells to convert to plasma cells?
Correct Answer: B
Rationale: Memory cells are a type of immune cell that "remembers" a specific antigen through previous exposure. When the body encounters the same antigen again during a re-exposure, the memory cells quickly recognize it and can rapidly convert into effector cells, such as plasma cells. Plasma cells are specialized cells that produce antibodies targeted against that specific antigen. This rapid conversion process allows the immune system to mount a quicker and more effective response upon encountering the antigen for the second time.
Question 2 of 5
Fentanyl is used as analgesia during operative and postoperative procedures. Which of the following conditions is NOT associated with fentanyl use?
Correct Answer: D
Rationale: Fentanyl typically causes hypotension, nausea, and vomiting, but it does not cause acidosis.
Question 3 of 5
Which manifestation is more specific to occur in anaplastic large cell lymphoma (ALCL) than other types of non-Hodgkin lymphoma?
Correct Answer: D
Rationale: Primary mediastinal involvement is a hallmark feature of ALCL.
Question 4 of 5
The age by which the child can make a tower of 9 cubes and imitates circular stroke is
Correct Answer: C
Rationale: This milestone is typically achieved around 36 months.
Question 5 of 5
A 9-year-old boy develops acute myelogenous leukemia (AML) one year after completion of therapy for soft tissue sarcoma at his right thigh. Which of the following chemotherapeutic agents is MOST likely the cause of secondary acute myelogenous leukemia AML in this boy?
Correct Answer: C
Rationale: Etoposide is known to be associated with secondary AML due to its potential to induce chromosomal abnormalities.