Pediatric Hematologic Oncology PNLE Questions

Introduction

This page covers 13 original Tangerine PNLE-style practice questions in Pediatric Hematologic Oncology. The live inventory was last updated August 12, 2026. Use the set to test how safely you can recognize pediatric blood and cancer findings, identify priority risks, and choose the next nursing action.

The canonical scope includes pediatric blood disorders, cancer, chemotherapy, and related nursing care. Practice decisions include interpreting cytopenia patterns, responding to infection or bleeding risk, assessing anemia and treatment response, supporting a child in sickle cell crisis, protecting a child with hemophilia from preventable bleeding, and preparing a child with Wilms tumor for surgery. Nonmalignant congenital genetic issues without a hematologic or oncologic focus are outside this lens.

NP2 - Maternal & Child Health is Tangerine's parent pedagogical practice area, not an official PNLE test subject. This lens is mapped across relevant competencies in the official five-subject PNLE TOS. The 2025 Enhanced TOS provides broad competency relationships rather than a guaranteed weight for this microtopic; exact microtopic distribution varies by exam form. Study these decisions without treating 13 questions as a prediction of an exam count.

Key concepts

Prioritize the cytopenia threat
Recognize: Leukemia can disrupt normal marrow production, producing combinations of anemia, thrombocytopenia, and impaired infection defenses. Pallor, fatigue, fever, or bleeding may represent different immediate risks.
Decide: Connect each finding to oxygenation, infection, or hemorrhage risk, then assess and escalate the most urgent threat.
Avoid: Calling the problem simple anemia from fatigue alone or ranking a laboratory result without assessing the child.
Respond safely to infection risk during chemotherapy
Recognize: Fever, chills, new cough, mouth lesions, or unusual lethargy during chemotherapy can signal infection when immune defenses are impaired.
Decide: Assess promptly, apply prescribed precautions, complete ordered assessments, and notify or escalate according to the service protocol.
Avoid: Waiting for a dramatic fever, giving an unverified medication, or exposing the child to infectious contacts.
Administer chemotherapy with verification and monitoring
Recognize: Chemotherapy care involves treatment-related risks such as nausea, marrow suppression, and tissue injury from leakage of some agents.
Decide: Verify the child, order, route, timing, required laboratory results, and line condition according to policy; monitor during and after administration and report unexpected findings.
Avoid: Treating nausea as the only concern or proceeding when a required safety check is incomplete.
Match anemia care to its cause
Recognize: Pallor, fatigue, reduced activity, dietary history, and treatment adherence help frame an assessment for iron deficiency, but they do not establish that every anemia is iron deficiency.
Decide: Give the prescribed iron preparation exactly as directed, assess tolerance and response, reinforce safe storage, and report persistent or worsening findings.
Avoid: Independently selecting a dose or duration, or giving iron without considering the diagnostic plan.
Stabilize the child in sickle cell crisis
Recognize: Severe pain, poor intake, dehydration signs, altered activity, or impaired oxygenation may indicate compromised perfusion and require rapid assessment.
Decide: Assess pain, breathing, circulation, hydration, and fluid-electrolyte status; implement prescribed analgesia and fluids while monitoring the response.
Avoid: Delaying pain relief for a lengthy routine assessment, relying on pain score alone, or giving fluids without reassessing tolerance.
Prevent bleeding in hemophilia A
Recognize: Easy bruising, prolonged bleeding, joint pain or swelling, and bleeding after injury are important cues; head injury requires urgent attention.
Decide: Use bleeding precautions, protect affected joints, monitor neurologic and circulation findings, and administer prescribed factor replacement or other treatment.
Avoid: Routine intramuscular injections, unnecessary venipuncture, or medications that impair platelet function unless specifically ordered.
Protect a suspected Wilms tumor before surgery
Recognize: A new abdominal mass or fullness, abdominal symptoms, or urinary findings require focused assessment and careful handling.
Decide: Avoid palpating the mass, observe and report changes, protect the abdomen, and complete preoperative preparation as ordered.
Avoid: Repeated deep abdominal examinations or treating the mass as a minor gastrointestinal complaint.

What to expect on the PNLE

The 13-question inventory supports several types of cognitive work. Its live Bloom distribution is remembering 6, applying 3, understanding 1, evaluating 2, and creating 1; its live difficulty distribution is easy 6, medium 2, and hard 5. These figures describe the supplied practice inventory and should guide preparation, not predict an exam form.

Recall and understanding: Questions may ask about pediatric leukemia pathophysiology, a diagnostic test, characteristic findings, or major complications. The work is linking a disease process to the assessment cue.
Application: Items may present an iron regimen, anemia assessment, fluid and electrolyte concern in sickle cell crisis, chemotherapy care, or preoperative care for Wilms tumor. Select the action that fits the child’s stated condition.
Evaluation: Cytopenia and complication questions require ranking threats such as infection, hemorrhage, impaired oxygenation, or poor perfusion before choosing an intervention.
Creation: The inventory includes one creating-level item, supporting practice in assembling a coherent nursing plan from assessment findings, safety precautions, monitoring, and escalation.

Exact topic distribution varies by exam form. Because this is a Tangerine pedagogical lens mapped across competencies in the official five-subject PNLE TOS, prepare for the decision patterns rather than expecting a fixed number of questions on leukemia, anemia, hemophilia, sickle cell disease, or Wilms tumor.

Study tips

Begin with diagnostic practice. Answer all 13 questions in one sitting without notes, recording the cue that drove each answer and whether the difficulty felt easy, medium, or hard. Do not look up a rationale until every item has a committed answer.
Use focused retrieval by decision cluster. Make a comparison table with three columns: condition or treatment, strongest assessment cue, and immediate nursing priority. Add rows for leukemia, chemotherapy, iron-deficiency anemia, sickle cell crisis, hemophilia A, and Wilms tumor, then fill it from memory before checking notes.
Self-made table:
Condition or treatment | Assessment cue | Priority decision
Leukemia | Cytopenia pattern | Infection, bleeding, or oxygenation risk
Hemophilia A | Bleeding or joint finding | Protect tissue and control bleeding
Review rationales and errors actively. For every missed or guessed item, write the distractor you selected, the cue you overlooked, and the safety principle that changes the decision. Separate knowledge gaps, cue-recognition errors, and prioritization errors.
Retry with spacing. Re-answer missed items after a delay, then explain the decision aloud without viewing the options. Rebuild the comparison table from memory when the same cluster returns.
Finish with mixed timed practice. Mix hematologic oncology with the adjacent topics Congenital Conditions and Pediatric Infectious Diseases, then review accuracy and reasoning after time ends. Preserve the distinction between recognizing a disease feature and selecting the safest nursing action.

Common mistakes to avoid

Anchoring on the total white blood cell count: Learners may ignore bleeding, oxygenation, or infection cues because one laboratory value seems reassuring. Correct the error by assessing the child and interpreting the pattern of cytopenias with the clinical presentation.
Waiting for severe fever before acting: A child receiving chemotherapy may have infection risk even when the presentation is subtle. New feverishness, chills, lethargy, respiratory symptoms, or mouth lesions should trigger prompt assessment and protocol-based escalation.
Giving iron for every pediatric anemia: Pallor and fatigue do not identify the cause. Use the assessment and diagnostic plan to distinguish suspected iron deficiency from anemia related to marrow disease or another process, and never choose an independent dose or duration.
Delaying prescribed analgesia during sickle cell crisis: Requiring a complete routine assessment before addressing severe pain can worsen distress and delay care. Rapidly assess immediate threats while implementing ordered pain and hydration measures with ongoing monitoring.
Palpating an abdominal mass in suspected Wilms tumor: Repeated or forceful examination can create avoidable risk. The safety cue is to avoid palpation, observe carefully, protect the abdomen, and prepare for the ordered surgical pathway.
Using routine invasive techniques for hemophilia A: An intramuscular injection or unnecessary venipuncture can cause preventable bleeding. Choose the least traumatic approach, apply bleeding precautions, and follow the prescribed factor-replacement plan.

Try a question

A real Pediatric Hematologic Oncology question from our bank. Give it a shot.

Hard

A child receiving leukemia treatment has an absolute neutrophil count of 300/µL, hemoglobin of 7.1 g/dL, and platelet count of 14,000/µL. Which value directly triggers bleeding precautions?

A

Absolute neutrophil count of 300/µL

B

Hemoglobin of 7.1 g/dL

C

Platelet count of 14,000/µL

D

The combination of neutrophil and hemoglobin values

Rationale

Children undergoing treatment for leukemia often experience myelosuppression due to the effects of chemotherapy on the bone marrow, resulting in decreases in white blood cells (including absolute neutrophil count), red blood cells (hemoglobin), and platelets. Each of these cell lines, when reduced below critical levels, can create distinct clinical risks. Neutropenia increases infection risk, anemia impairs oxygen carrying capacity, and thrombocytopenia greatly heightens the likelihood of bleeding. Timely nursing interventions are essential to mitigate complications based on laboratory findings.

Why the correct option is correct

A platelet count of 14,000/µL is significantly below the normal range (150,000–450,000/µL) and represents a severe risk for spontaneous bleeding, even without trauma. In pediatric oncology, bleeding precautions are triggered specifically when platelet counts fall below 20,000/µL, with the risk increasing as the count decreases. Actions include minimizing invasive procedures, preventing injuries, and close monitoring for signs of bleeding. This value directly corresponds to the need for bleeding precautions, separate from the need for infection or anemia interventions.

Clinical pearl: Bleeding precautions are triggered at platelet counts < 20,000/µL regardless of neutrophil or hemoglobin levels.

Why the other options are incorrect

Option	Why it is wrong
A	Neutropenia (absolute neutrophil count < 500/µL) indicates a high risk for infection, not bleeding. This level would trigger neutropenic precautions to prevent infection, not bleeding precautions.
B	The hemoglobin value is dangerously low and signals a risk for hypoxia and anemia symptoms, but does not alone directly require bleeding precautions. Management here focuses on oxygenation and possible transfusion, not bleeding risk.
D	While the combination of neutropenia and anemia is critical, it does not directly indicate a risk for bleeding. Bleeding risk in oncology is strictly correlated with platelet count, not these parameters together.

Silvestri, L. A. (2017). Saunders Comprehensive Review for the NCLEX-RN Examination (7th ed.). Elsevier.

References and further reading

PRC Enhanced Table of Specifications for the Nurses Licensure Examination official
The current public competency and cognitive-level blueprint, effective from the November 2025 NLE onward.
Tangerine Prep PNLE Reviewer question bank
The live source for the published question count, question previews, rationales, and inventory distributions on this page.

How this page is built

The counts and distributions on this page come from Tangerine Prep's live published question bank. The source inventory was last updated on August 12, 2026.

The questions are original PNLE-style practice items, not recalled or leaked board questions. Topic scope follows Tangerine's pedagogical taxonomy and is mapped to the PRC 2025 Enhanced Table of Specifications, effective from the November 2025 NLE onward. Exact topic distribution varies by exam form.