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CPN: Pediatric Pain Management

Assessing and managing pain in children — who may not be able to describe it — is a core pediatric nursing skill. These CPN questions cover age-appropriate assessment, non-pharmacological measures, and safe analgesia, each with a full rationale.

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Written and reviewed by the LexPort exam-prep team, led by our Founder & Exam-Prep Lead. LexPort builds certification practice questions — this is exam-preparation material, not medical advice. Last reviewed August 2026.

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Test yourself: CPN: Pediatric Pain Management

Three CPN practice questions on cpn: pediatric pain management — tap an answer for instant feedback. The app has 2,200+, timed and scored.

Question 1

18 of 150. A nurse is preparing for discharge following an accidental prescription opioid overdose in a 16-year-old. The parents request guidance on home naloxone use.

▸ Why C is the answer

Any adolescent who experiences an opioid overdose is at a significantly elevated risk for future events regardless of whether the initial ingestion was accidental or intentional. Providing take-home naloxone education is a critical harm reduction strategy in pediatric care. The nurse should recommend keeping it readily accessible because it saves lives during the critical minutes before emergency medical services arrive. Naloxone is highly effective for reversing both prescription medications and illicit substances. It is specifically designed for safe layperson administration and does not require any specialized medical training. Relying solely on emergency services can lead to fatal delays in reversing severe respiratory depression during a subsequent overdose event.

🔑 Key takeaway

Providing take-home naloxone education is a crucial harm reduction strategy for all overdose patients.

Question 2

19 of 150. A 6-year-old post-operative appendectomy patient is crying and guarding their abdomen. The provider prescribed intravenous morphine every 6 hours PRN for severe pain. The nurse notes the child experiences severe breakthrough pain at the four-hour mark. Which action should the nurse take?

▸ Why B is the answer

The duration of action for intravenous morphine is typically three to four hours. An order for every six hours creates a significant gap in pain control. Option B is correct because advocating for a shorter dosing interval aligns with the medication's pharmacokinetics to maintain steady analgesia. Option A might cause peak toxicity without resolving the breakthrough time gap. Option C is inappropriate for severe, immediate post-operative pain that still requires opioid management. Option D is contraindicated, as intramuscular injections are painful, absorb unpredictably, and are avoided in pediatric care.

🔑 Key takeaway

Pharmacokinetic principles must guide pain management advocacy to prevent breakthrough pain between scheduled or PRN doses.

Question 3

27 of 150. A 4-year-old with severe chemotherapy-induced mucositis is crying continuously and refusing all oral fluid intake. The current pain regimen includes as-needed oral acetaminophen and a topical lidocaine mouthwash. Which pharmacological change should the nurse advocate for?

▸ Why C is the answer

Severe mucositis often causes intense pain that prevents swallowing, quickly leading to dehydration. When a child cannot tolerate oral intake, intravenous systemic analgesia is required. Option C is correct because a continuous opioid infusion provides consistent relief without requiring the child to swallow. Option A and Option D rely on the oral route, which the child is actively refusing due to pain. Option B is dangerous because excessive use of topical lidocaine can lead to systemic toxicity and does not adequately treat severe, deep tissue pain.

🔑 Key takeaway

Severe oral pain preventing intake requires an immediate transition to intravenous systemic analgesia to ensure comfort and hydration.

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Question 1

2 of 15. A 4-year-old child is recovering from an appendectomy and is quietly watching a cartoon. The nurse introduces the Wong-Baker FACES scale to assess pain. The child points to the face depicting "hurts a whole lot" (score 8) despite appearing calm. What is the appropriate nursing response?

  • A) Administer the prescribed analgesic based on the child's self-reported pain score.✓
  • B) Utilize the FLACC behavioral scale to confirm the actual level of pain.
  • C) Ask the child to explain why they chose the crying face picture.
  • D) Document a score of zero because the child appears comfortable and calm.

💡 Key Takeaway

A child's self-report using an age-appropriate scale is the gold standard and overrides behavioral observations.

Show rationale

When a preschooler uses a validated tool like FACES, their self-report is the gold standard for pain assessment. Even if a child appears calm or distracted by a cartoon, nurses must trust and act upon the reported score. Option A is correct because administering the analgesic directly addresses the child's reported pain. Option B is incorrect because behavioral scales like FLACC should not replace self-report when the child is capable of providing one. Option C is inappropriate because it delays care and questions the validity of the child's report without clinical justification. Option D is incorrect because documenting a zero based purely on observation invalidates the child's self-reported score of 8. Distraction is a common coping mechanism in pediatrics and does not mean the child is pain-free.

Question 2

10 of 15. A nurse is preparing to administer an intramuscular injection to a 7-year-old child who has severe atopic dermatitis with excoriated skin on both extremities. How should the nurse proceed with pain mitigation?

  • A) Apply the vibrating cold device directly over the excoriated skin.
  • B) Use a vapocoolant spray directly on the compromised skin area.
  • C) Place the vibrating cold device proximally on intact skin tissue.✓
  • D) Administer the injection without utilizing any topical pain mitigation.

💡 Key Takeaway

Pain mitigation devices can be placed on proximal intact skin when the injection site area is compromised.

Show rationale

When using a vibrating cold device, it is crucial to avoid placing the frozen ice pack or vibrating unit directly over broken, irritated, or excoriated skin to prevent further tissue damage and infection. However, the nurse can still utilize the Gate Control Theory by placing the device proximally on healthy, intact skin to intercept the pain signals. Option A is incorrect because applying the device over excoriated skin can exacerbate the dermatitis and cause severe discomfort. Option B is incorrect because vapocoolant sprays contain propellants that will burn and irritate compromised skin. Option D is incorrect because the nurse should always attempt to provide appropriate pain management, and alternative placements allow for effective mitigation without compromising the child's skin integrity.

Question 3

2 of 15. A 4-year-old child is recovering from an appendectomy and is quietly watching a cartoon. The nurse introduces the Wong-Baker FACES scale to assess pain. The child points to the face depicting "hurts a whole lot" (score 8) despite appearing calm. What is the appropriate nursing response?

  • A) Administer the prescribed analgesic based on the child's self-reported pain score.✓
  • B) Utilize the FLACC behavioral scale to confirm the actual level of pain.
  • C) Ask the child to explain why they chose the crying face picture.
  • D) Document a score of zero because the child appears comfortable and calm.

💡 Key Takeaway

A child's self-report using an age-appropriate scale is the gold standard and overrides behavioral observations.

Show rationale

When a preschooler uses a validated tool like FACES, their self-report is the gold standard for pain assessment. Even if a child appears calm or distracted by a cartoon, nurses must trust and act upon the reported score. Option A is correct because administering the analgesic directly addresses the child's reported pain. Option B is incorrect because behavioral scales like FLACC should not replace self-report when the child is capable of providing one. Option C is inappropriate because it delays care and questions the validity of the child's report without clinical justification. Option D is incorrect because documenting a zero based purely on observation invalidates the child's self-reported score of 8. Distraction is a common coping mechanism in pediatrics and does not mean the child is pain-free.

Question 4

10 of 15. A nurse is preparing to administer an intramuscular injection to a 7-year-old child who has severe atopic dermatitis with excoriated skin on both extremities. How should the nurse proceed with pain mitigation?

  • A) Apply the vibrating cold device directly over the excoriated skin.
  • B) Use a vapocoolant spray directly on the compromised skin area.
  • C) Place the vibrating cold device proximally on intact skin tissue.✓
  • D) Administer the injection without utilizing any topical pain mitigation.

💡 Key Takeaway

Pain mitigation devices can be placed on proximal intact skin when the injection site area is compromised.

Show rationale

When using a vibrating cold device, it is crucial to avoid placing the frozen ice pack or vibrating unit directly over broken, irritated, or excoriated skin to prevent further tissue damage and infection. However, the nurse can still utilize the Gate Control Theory by placing the device proximally on healthy, intact skin to intercept the pain signals. Option A is incorrect because applying the device over excoriated skin can exacerbate the dermatitis and cause severe discomfort. Option B is incorrect because vapocoolant sprays contain propellants that will burn and irritate compromised skin. Option D is incorrect because the nurse should always attempt to provide appropriate pain management, and alternative placements allow for effective mitigation without compromising the child's skin integrity.

Question 5

10 of 150. A mother calls the nurse at 2 am reporting that her 8-year-old, who is in home hospice for relapsed neuroblastoma, is experiencing acute severe pain despite receiving scheduled oral morphine. The child is crying and appears frightened. The family has a hospice emergency comfort kit. What should the nurse instruct the mother to do first?

  • A) Give an additional dose of the scheduled oral morphine immediately.
  • B) Administer the prescribed subcutaneous morphine from the emergency kit.✓
  • C) Go to the nearest emergency department for pain control.
  • D) Apply cold compresses and use guided imagery until morning.

💡 Key Takeaway

Breakthrough pain in home hospice is managed with parenteral rescue medication from the comfort kit.

Show rationale

In home hospice, a comfort kit contains rapid-acting subcutaneous morphine specifically for severe breakthrough pain that breaks through scheduled oral opioids. Option B is the correct immediate instruction to relieve the child’s distress while honoring the hospice plan to avoid hospital transfers. Option A risks an unsupervised dose increase and potential adverse effects. Option C would involve emergency services and likely unwanted interventions, contradicting hospice goals. Option D is grossly insufficient for severe pain. The nurse’s guidance aligns with standard pediatric hospice protocols that empower families to manage acute symptoms at home using pre-prescribed rescue medications. Timely administration ensures the child remains comfortable in the familiar home environment. Additionally, it avoids the trauma of emergency department visits and maintains the child’s comfort and dignity during the final phase.

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CPN · Exam Simulator

2 of 15. A 4-year-old child is recovering from an appendectomy and is quietly watching a cartoon. The nurse in…

A) Administer the prescribed analgesic base
B) Utilize the FLACC behavioral scale to co
C) Ask the child to explain why they chose
D) Document a score of zero because the chi
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