ATI Pediatrics Proctored Exam Prep 2026 |
Real Practice Questions, Answers & Detailed
Rationales | LPN/LVN Pediatric Nursing
Study Guide
• This guide features 200 high-yield ATI-style pediatric nursing questions with 5
options each, bolded correct answers, and detailed EXPERT RATIONALE —
designed to mirror the actual proctored exam format for LPN/LVN students.
• Study by attempting each question independently before reading the correct
answer and EXPERT RATIONALE; focus on the reasoning behind each choice to
strengthen critical thinking and retention.
───────────────────────────────────────────── ATI
PEDIATRICS PROCTORED EXAM PREP 2026 Real Practice Questions, Answers &
EXPERT RATIONALE LPN/LVN Pediatric Nursing Study Guide
─────────────────────────────────────────────
1. A nurse is caring for a 2-year-old child. Which behavior is consistent with
normal development at this age?
A. Rides a tricycle independently
B. Uses sentences of 5 to 6 words regularly
C. Uses 2- to 3-word phrases and says about 50 words
D. Ties shoelaces without assistance
E. Reads simple picture books aloud
✓ Correct Answer: C. Uses 2- to 3-word phrases and says about 50 words
EXPERT RATIONALE: By age 2, toddlers typically have a vocabulary of about 50
words and combine 2–3 words into simple phrases. Riding a tricycle is a 3-year
milestone; 5–6 word sentences appear around age 4–5.
─────────────────────────────────────────────
2. A nurse is assessing a 4-month-old infant. Which finding should the nurse
report to the provider?
A. Absence of the Moro reflex
,B. Presence of the rooting reflex
C. Posterior fontanel is closed
D. Head lag present when pulled to sitting position
E. Grasp reflex is present
✓ Correct Answer: D. Head lag present when pulled to sitting position EXPERT
RATIONALE: By 4 months, infants should have complete head control with no head
lag when pulled to sitting. Head lag at 4 months suggests developmental delay or
neurological problem and must be reported.
─────────────────────────────────────────────
3. A nurse is teaching the parents of a newborn about safe sleep practices.
Which instruction should the nurse include?
A. Place the infant in a prone position to prevent aspiration
B. Use a soft mattress to improve comfort
C. Share the parental bed to promote bonding
D. Keep the room temperature above 75°F at all times
E. Place the infant on their back on a firm, flat sleep surface
✓ Correct Answer: E. Place the infant on their back on a firm, flat sleep
surface EXPERT RATIONALE: The American Academy of Pediatrics recommends
supine positioning on a firm, flat surface to reduce the risk of sudden infant death
syndrome (SIDS). Prone positioning, soft bedding, and bed-sharing all increase SIDS
risk.
─────────────────────────────────────────────
4. A nurse is caring for a child with epiglottitis. Which action is the priority?
A. Prepare the child for a throat culture
B. Administer antipyretics immediately
C. Encourage oral fluids to maintain hydration
D. Ensure emergency airway equipment is at the bedside
,E. Place the child in a supine position
✓ Correct Answer: D. Ensure emergency airway equipment is at the bedside
EXPERT RATIONALE: Epiglottitis can cause sudden, complete airway obstruction.
The priority is airway management. Nothing should be placed in the child's mouth,
including tongue blades or throat swabs, as this can trigger complete obstruction.
─────────────────────────────────────────────
5. A nurse is assessing a child with suspected appendicitis. Which finding is
most indicative of this condition?
A. Pain in the left lower quadrant
B. Vomiting before the onset of pain
C. Diarrhea with blood-streaked stools
D. Rebound tenderness at McBurney's point
E. Abdominal distension with high-pitched bowel sounds
✓ Correct Answer: D. Rebound tenderness at McBurney's point EXPERT
RATIONALE: McBurney's point is located two-thirds of the way from the umbilicus
to the right anterior iliac spine. Rebound tenderness at this location is a classic sign
of appendicitis. Pain typically begins periumbilical and migrates to the right lower
quadrant.
─────────────────────────────────────────────
6. A nurse is caring for an infant with pyloric stenosis. Which clinical
manifestation should the nurse expect?
A. Bilious vomiting after every feeding
B. Diarrhea alternating with constipation
C. Projectile nonbilious vomiting after feedings
D. Abdominal rigidity and guarding
E. Blood in the stool
, ✓ Correct Answer: C. Projectile nonbilious vomiting after feedings EXPERT
RATIONALE: Pyloric stenosis presents with forceful, nonbilious projectile vomiting
shortly after feeding. The obstruction is at the pylorus, which is proximal to the bile
duct, so bile is not present. An olive-shaped mass may be felt in the right upper
quadrant.
─────────────────────────────────────────────
7. A nurse is caring for a child with nephrotic syndrome. Which assessment
finding is most expected?
A. Hematuria and flank pain
B. Hypertension and oliguria
C. Massive proteinuria and periorbital edema
D. Dysuria and urinary frequency
E. Costovertebral angle tenderness
✓ Correct Answer: C. Massive proteinuria and periorbital edema EXPERT
RATIONALE: Nephrotic syndrome is characterized by massive proteinuria (>3.5
g/day), hypoalbuminemia, hyperlipidemia, and edema. Periorbital edema is often
the first noticeable sign in children, especially in the morning.
─────────────────────────────────────────────
8. A nurse is reviewing the immunization schedule for a healthy 2-month-old
infant. Which vaccines should the nurse plan to administer?
A. MMR, Varicella, and Hepatitis B
B. DTaP, IPV, MMR, and Hepatitis A
C. Influenza, Hepatitis A, and PCV13
D. DTaP, IPV, Hib, PCV13, Rotavirus, and Hepatitis B
E. Varicella, MMR, and DTaP only
✓ Correct Answer: D. DTaP, IPV, Hib, PCV13, Rotavirus, and Hepatitis B EXPERT
RATIONALE: At 2 months, infants receive DTaP, IPV, Hib, PCV13, RV (rotavirus), and
Real Practice Questions, Answers & Detailed
Rationales | LPN/LVN Pediatric Nursing
Study Guide
• This guide features 200 high-yield ATI-style pediatric nursing questions with 5
options each, bolded correct answers, and detailed EXPERT RATIONALE —
designed to mirror the actual proctored exam format for LPN/LVN students.
• Study by attempting each question independently before reading the correct
answer and EXPERT RATIONALE; focus on the reasoning behind each choice to
strengthen critical thinking and retention.
───────────────────────────────────────────── ATI
PEDIATRICS PROCTORED EXAM PREP 2026 Real Practice Questions, Answers &
EXPERT RATIONALE LPN/LVN Pediatric Nursing Study Guide
─────────────────────────────────────────────
1. A nurse is caring for a 2-year-old child. Which behavior is consistent with
normal development at this age?
A. Rides a tricycle independently
B. Uses sentences of 5 to 6 words regularly
C. Uses 2- to 3-word phrases and says about 50 words
D. Ties shoelaces without assistance
E. Reads simple picture books aloud
✓ Correct Answer: C. Uses 2- to 3-word phrases and says about 50 words
EXPERT RATIONALE: By age 2, toddlers typically have a vocabulary of about 50
words and combine 2–3 words into simple phrases. Riding a tricycle is a 3-year
milestone; 5–6 word sentences appear around age 4–5.
─────────────────────────────────────────────
2. A nurse is assessing a 4-month-old infant. Which finding should the nurse
report to the provider?
A. Absence of the Moro reflex
,B. Presence of the rooting reflex
C. Posterior fontanel is closed
D. Head lag present when pulled to sitting position
E. Grasp reflex is present
✓ Correct Answer: D. Head lag present when pulled to sitting position EXPERT
RATIONALE: By 4 months, infants should have complete head control with no head
lag when pulled to sitting. Head lag at 4 months suggests developmental delay or
neurological problem and must be reported.
─────────────────────────────────────────────
3. A nurse is teaching the parents of a newborn about safe sleep practices.
Which instruction should the nurse include?
A. Place the infant in a prone position to prevent aspiration
B. Use a soft mattress to improve comfort
C. Share the parental bed to promote bonding
D. Keep the room temperature above 75°F at all times
E. Place the infant on their back on a firm, flat sleep surface
✓ Correct Answer: E. Place the infant on their back on a firm, flat sleep
surface EXPERT RATIONALE: The American Academy of Pediatrics recommends
supine positioning on a firm, flat surface to reduce the risk of sudden infant death
syndrome (SIDS). Prone positioning, soft bedding, and bed-sharing all increase SIDS
risk.
─────────────────────────────────────────────
4. A nurse is caring for a child with epiglottitis. Which action is the priority?
A. Prepare the child for a throat culture
B. Administer antipyretics immediately
C. Encourage oral fluids to maintain hydration
D. Ensure emergency airway equipment is at the bedside
,E. Place the child in a supine position
✓ Correct Answer: D. Ensure emergency airway equipment is at the bedside
EXPERT RATIONALE: Epiglottitis can cause sudden, complete airway obstruction.
The priority is airway management. Nothing should be placed in the child's mouth,
including tongue blades or throat swabs, as this can trigger complete obstruction.
─────────────────────────────────────────────
5. A nurse is assessing a child with suspected appendicitis. Which finding is
most indicative of this condition?
A. Pain in the left lower quadrant
B. Vomiting before the onset of pain
C. Diarrhea with blood-streaked stools
D. Rebound tenderness at McBurney's point
E. Abdominal distension with high-pitched bowel sounds
✓ Correct Answer: D. Rebound tenderness at McBurney's point EXPERT
RATIONALE: McBurney's point is located two-thirds of the way from the umbilicus
to the right anterior iliac spine. Rebound tenderness at this location is a classic sign
of appendicitis. Pain typically begins periumbilical and migrates to the right lower
quadrant.
─────────────────────────────────────────────
6. A nurse is caring for an infant with pyloric stenosis. Which clinical
manifestation should the nurse expect?
A. Bilious vomiting after every feeding
B. Diarrhea alternating with constipation
C. Projectile nonbilious vomiting after feedings
D. Abdominal rigidity and guarding
E. Blood in the stool
, ✓ Correct Answer: C. Projectile nonbilious vomiting after feedings EXPERT
RATIONALE: Pyloric stenosis presents with forceful, nonbilious projectile vomiting
shortly after feeding. The obstruction is at the pylorus, which is proximal to the bile
duct, so bile is not present. An olive-shaped mass may be felt in the right upper
quadrant.
─────────────────────────────────────────────
7. A nurse is caring for a child with nephrotic syndrome. Which assessment
finding is most expected?
A. Hematuria and flank pain
B. Hypertension and oliguria
C. Massive proteinuria and periorbital edema
D. Dysuria and urinary frequency
E. Costovertebral angle tenderness
✓ Correct Answer: C. Massive proteinuria and periorbital edema EXPERT
RATIONALE: Nephrotic syndrome is characterized by massive proteinuria (>3.5
g/day), hypoalbuminemia, hyperlipidemia, and edema. Periorbital edema is often
the first noticeable sign in children, especially in the morning.
─────────────────────────────────────────────
8. A nurse is reviewing the immunization schedule for a healthy 2-month-old
infant. Which vaccines should the nurse plan to administer?
A. MMR, Varicella, and Hepatitis B
B. DTaP, IPV, MMR, and Hepatitis A
C. Influenza, Hepatitis A, and PCV13
D. DTaP, IPV, Hib, PCV13, Rotavirus, and Hepatitis B
E. Varicella, MMR, and DTaP only
✓ Correct Answer: D. DTaP, IPV, Hib, PCV13, Rotavirus, and Hepatitis B EXPERT
RATIONALE: At 2 months, infants receive DTaP, IPV, Hib, PCV13, RV (rotavirus), and
