CPNP Exam Prep 2026: Free Pediatric
Nursing Practice Q&A for US Students
Description:
Master your Pediatric Nursing certification with our targeted CPNP exam prep 2026 resource.
This comprehensive collection features free pediatric nursing practice questions and detailed
answers, meticulously aligned with the latest PNCB and ANCC test blueprints. Whether you're
searching for "PNCB exam review," "pediatric NP practice test," or "CPNP AC study guide," our
material covers high-yield topics like sickle cell crisis, congenital heart disease, DKA
management, and pediatric pharmacology. Designed specifically for nursing students in the
USA, this tool is your key to identifying knowledge gaps and building confidence.
Stop just studying the material—start mastering the exam. Download your free practice test now
and take the first step toward certification success!
, Pass Your CPNP Exam 2026: Pediatric Nursing Practice Questions
& Answers
1. A 15-month-old child presents with pallor and fatigue. Laboratory studies reveal a low
reticulocyte count and a mean corpuscular volume (MCV) of 65 fL. Which of the following is
the most likely diagnosis and corresponding management?
a) Beta-Thalassemia; initiate folate supplementation
b) Sickle Cell Anemia; manage with hydroxyurea
c) Iron Deficiency Anemia; begin oral iron replacement at 3-6 mg/kg/day of elemental iron
d) Autoimmune Hemolytic Anemia; start corticosteroid therapy
Answer: c) Iron Deficiency Anemia; begin oral iron replacement at 3-6 mg/kg/day of elemental
iron
Explanation: The combination of microcytic anemia (low MCV) and a low reticulocyte count is
classic for Iron Deficiency Anemia, where the bone marrow lacks the necessary iron to produce
new red blood cells effectively. Current guidelines recommend oral elemental iron
supplementation at 3-6 mg/kg/day once daily or in divided doses. Therapy should continue for
approximately 3 months after hemoglobin normalization to fully replenish iron stores. An
expected response is a hemoglobin increase of 1-2 g/dL after 4 weeks of therapy.
2. A 4-year-old child with Sickle Cell Disease is brought to the emergency department with a fever
of 39.5°C (103.1°F) and appears ill. What is the most critical initial step in management?
a) Administer a high-dose NSAID for pain and fever
b) Obtain blood cultures and immediately initiate broad-spectrum intravenous antibiotics
c) Perform a stat exchange transfusion
d) Order a chest X-ray to rule out acute chest syndrome
Answer: b) Obtain blood cultures and immediately initiate broad-spectrum intravenous
antibiotics
Explanation: Fever in a child with Sickle Cell Disease constitutes a medical emergency due to
functional asplenia and a significantly heightened risk of overwhelming bacterial sepsis,
historically from encapsulated organisms like Streptococcus pneumoniae. Current standards of
care mandate immediate evaluation, including blood cultures, and prompt administration of
, broad-spectrum antibiotics (e.g., a third-generation cephalosporin like ceftriaxone) within 60
minutes of presentation, without waiting for culture results.
3. During a rapid sequence intubation for a trauma patient, which neuromuscular blocking agent is
absolutely contraindicated in an adolescent with a recent major crush injury?
a) Rocuronium
b) Vecuronium
c) Succinylcholine
d) Cisatracurium
Answer: c) Succinylcholine
Explanation: Succinylcholine is a depolarizing neuromuscular blocker that causes mass
depolarization of muscle fibers, leading to a significant efflux of potassium from cells. In
patients with conditions involving upregulation of extrajunctional acetylcholine receptors—such
as major crush injuries, burns, or significant neuromuscular disease—this can result in severe,
life-threatening hyperkalemia and cardiac arrest. Non-depolarizing agents like rocuronium are
the safer choice in these scenarios.
4. A 7-year-old with asthma is undergoing a painful procedure. Which sedative agent is considered
advantageous due to its bronchodilatory properties?
a) Propofol
b) Midazolam
c) Ketamine
d) Dexmedetomidine
Answer: c) Ketamine
Explanation: Ketamine provides dissociative sedation, amnesia, and analgesia. A key benefit in
asthmatic patients is its direct sympathomimetic effect, which causes bronchodilation, making it
a preferred agent for patients with reactive airway disease. However, its use requires careful
monitoring for potential side effects such as emergence reactions and laryngospasm.
Nursing Practice Q&A for US Students
Description:
Master your Pediatric Nursing certification with our targeted CPNP exam prep 2026 resource.
This comprehensive collection features free pediatric nursing practice questions and detailed
answers, meticulously aligned with the latest PNCB and ANCC test blueprints. Whether you're
searching for "PNCB exam review," "pediatric NP practice test," or "CPNP AC study guide," our
material covers high-yield topics like sickle cell crisis, congenital heart disease, DKA
management, and pediatric pharmacology. Designed specifically for nursing students in the
USA, this tool is your key to identifying knowledge gaps and building confidence.
Stop just studying the material—start mastering the exam. Download your free practice test now
and take the first step toward certification success!
, Pass Your CPNP Exam 2026: Pediatric Nursing Practice Questions
& Answers
1. A 15-month-old child presents with pallor and fatigue. Laboratory studies reveal a low
reticulocyte count and a mean corpuscular volume (MCV) of 65 fL. Which of the following is
the most likely diagnosis and corresponding management?
a) Beta-Thalassemia; initiate folate supplementation
b) Sickle Cell Anemia; manage with hydroxyurea
c) Iron Deficiency Anemia; begin oral iron replacement at 3-6 mg/kg/day of elemental iron
d) Autoimmune Hemolytic Anemia; start corticosteroid therapy
Answer: c) Iron Deficiency Anemia; begin oral iron replacement at 3-6 mg/kg/day of elemental
iron
Explanation: The combination of microcytic anemia (low MCV) and a low reticulocyte count is
classic for Iron Deficiency Anemia, where the bone marrow lacks the necessary iron to produce
new red blood cells effectively. Current guidelines recommend oral elemental iron
supplementation at 3-6 mg/kg/day once daily or in divided doses. Therapy should continue for
approximately 3 months after hemoglobin normalization to fully replenish iron stores. An
expected response is a hemoglobin increase of 1-2 g/dL after 4 weeks of therapy.
2. A 4-year-old child with Sickle Cell Disease is brought to the emergency department with a fever
of 39.5°C (103.1°F) and appears ill. What is the most critical initial step in management?
a) Administer a high-dose NSAID for pain and fever
b) Obtain blood cultures and immediately initiate broad-spectrum intravenous antibiotics
c) Perform a stat exchange transfusion
d) Order a chest X-ray to rule out acute chest syndrome
Answer: b) Obtain blood cultures and immediately initiate broad-spectrum intravenous
antibiotics
Explanation: Fever in a child with Sickle Cell Disease constitutes a medical emergency due to
functional asplenia and a significantly heightened risk of overwhelming bacterial sepsis,
historically from encapsulated organisms like Streptococcus pneumoniae. Current standards of
care mandate immediate evaluation, including blood cultures, and prompt administration of
, broad-spectrum antibiotics (e.g., a third-generation cephalosporin like ceftriaxone) within 60
minutes of presentation, without waiting for culture results.
3. During a rapid sequence intubation for a trauma patient, which neuromuscular blocking agent is
absolutely contraindicated in an adolescent with a recent major crush injury?
a) Rocuronium
b) Vecuronium
c) Succinylcholine
d) Cisatracurium
Answer: c) Succinylcholine
Explanation: Succinylcholine is a depolarizing neuromuscular blocker that causes mass
depolarization of muscle fibers, leading to a significant efflux of potassium from cells. In
patients with conditions involving upregulation of extrajunctional acetylcholine receptors—such
as major crush injuries, burns, or significant neuromuscular disease—this can result in severe,
life-threatening hyperkalemia and cardiac arrest. Non-depolarizing agents like rocuronium are
the safer choice in these scenarios.
4. A 7-year-old with asthma is undergoing a painful procedure. Which sedative agent is considered
advantageous due to its bronchodilatory properties?
a) Propofol
b) Midazolam
c) Ketamine
d) Dexmedetomidine
Answer: c) Ketamine
Explanation: Ketamine provides dissociative sedation, amnesia, and analgesia. A key benefit in
asthmatic patients is its direct sympathomimetic effect, which causes bronchodilation, making it
a preferred agent for patients with reactive airway disease. However, its use requires careful
monitoring for potential side effects such as emergence reactions and laryngospasm.
