1
ATI RN PEDIATRICS PROCTORED EXAM 2026/2027 –
COMPLETE EXAM-STYLE QUESTIONS WITH DETAILED
RATIONALES 100% Verified – Pass Guaranteed – A+
Graded
This comprehensive examination mirrors the actual ATI RN Pediatrics Proctored Exam format, featuring
200 high-yield questions covering growth and development, pediatric assessment, common pediatric
illnesses, immunizations, medication administration and dosage calculations, family-centered care, and
NGN-style clinical judgment scenarios. Each question includes a detailed rationale to reinforce clinical
reasoning and NCLEX readiness.*
SECTION 1: GROWTH & DEVELOPMENT MILESTONES (Questions 1-30)
1. A nurse is assessing a 6-month-old infant during a well-baby visit. Which finding should the nurse
report to the provider?
A. The infant rolls from front to back
B. The infant has no head control when lifted
C. The infant coos and babbles
D. The infant grasps a rattle placed in the hand
✅ Answer: B
Rationale: By 4 months of age, an infant should have head control and be able to hold the head
steady when pulled to a sitting position. Lack of head control by 6 months is a significant developmental
delay that requires further evaluation. Rolling from front to back (A) is expected by 4-6 months. Cooing
and babbling (C) are expected language milestones. Grasping a rattle (D) is an expected fine motor skill
at this age.
NCLEX TIP: *Infant milestones: 2 mo – lifts head; 4 mo – rolls front to back, head control; 6 mo – sits
with support; 9 mo – crawls, pulls to stand; 12 mo – walks with assistance. "1-2-3, 6-9-12" mnemonic: 1-
2 mo lift head → 3 mo push up → 6 mo sit → 9 mo crawl/stand → 12 mo walk.*
2. A nurse is providing anticipatory guidance to the parents of a 4-month-old infant. Which statement
by a parent indicates a need for further teaching?
A. "We will start introducing solid foods like rice cereal soon."
B. "We make sure our baby sleeps on her back."
C. "We use a rear-facing car seat in the back seat."
D. "We never leave our baby unattended on the changing table."
,2
✅ Answer: A
Rationale: Solid foods should not be introduced until 6 months of age. Introducing solids before 4-6
months increases the risk of food allergies, choking, and inadequate nutrient intake. Exclusive
breastfeeding or formula feeding is recommended for the first 6 months. Placing infants on their backs
to sleep (B) reduces SIDS risk. Rear-facing car seats (C) are required until age 2. Never leaving an infant
unattended (D) prevents falls.
NCLEX TIP: *Introduce solids at 6 months. Start with iron-fortified rice cereal, then vegetables, then
fruits. Introduce one new food every 3-5 days to monitor for allergies.*
3. A toddler is hospitalized for pneumonia. Which behavior should the nurse expect?
A. Fear of strangers
B. Separation anxiety
C. Concern about body image
D. Regression in school skills
✅ Answer: B
Rationale: Toddlers (1-3 years) commonly experience separation anxiety when separated from their
primary caregivers, especially during hospitalization. They may protest, cry, and cling to parents. Fear of
strangers (A) is typical of infants 6-9 months. Concern about body image (C) is characteristic of
adolescents. Regression in school skills (D) is seen in school-age children under stress, though toddlers
may regress in toileting or language.
NCLEX TIP: Toddler hospitalization: Encourage parental presence, maintain routines, allow favorite
security objects, use simple explanations. Regression (e.g., loss of toilet training) is common and
temporary.
4. Which developmental task is expected of a preschooler according to Erikson's theory?
A. Trust vs. mistrust
B. Autonomy vs. shame
C. Initiative vs. guilt
D. Industry vs. inferiority
✅ Answer: C
Rationale: Preschoolers (3-6 years) are in Erikson's stage of Initiative vs. Guilt. They want to explore,
take on tasks, and assert control over their environment. If criticized or punished for their initiative, they
develop guilt. Trust vs. Mistrust (A) is infancy (0-1 year). Autonomy vs. Shame (B) is toddlerhood (1-3
years). Industry vs. Inferiority (D) is school-age (6-12 years).
NCLEX TIP: Erikson stages: Infant (Trust), Toddler (Autonomy), Preschool (Initiative), School-age
(Industry), Adolescent (Identity). Encourage preschoolers to make simple choices and participate in their
care.
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5. A nurse is assessing a 2-year-old toddler at a well-child visit. Which finding indicates a need for
further evaluation?
A. The child uses 2-3 word sentences
B. The child cannot build a tower of 6-7 blocks
C. The child engages in parallel play
D. The child has temper tantrums when frustrated
✅ Answer: B
Rationale: By age 2, a toddler should be able to build a tower of 6-7 blocks. Inability to do so may
indicate fine motor delay. Using 2-3 word sentences (A) is age-appropriate. Parallel play (C) (playing
alongside but not with other children) is normal for toddlers. Temper tantrums (D) are expected as
toddlers assert independence.
NCLEX TIP: *Fine motor milestones: 12 mo – pincer grasp; 18 mo – scribbles, tower of 2-3 blocks; 2 yr
– tower of 6-7 blocks; 3 yr – draws circle, tower of 9-10 blocks.*
6. A nurse is teaching parents about safety for their 10-month-old infant. Which statement by a
parent indicates understanding?
A. "We keep small toys in the crib to keep her entertained."
B. "We lowered the crib mattress to the lowest position."
C. "We let her sleep with a pillow now that she can roll over."
D. "We use a walker to help her learn to walk faster."
✅ Answer: B
Rationale: By 10 months, infants can pull to stand. The crib mattress should be lowered to the lowest
position to prevent falls over the crib rail. Small toys (A) pose a choking hazard. Pillows, blankets, and
stuffed animals (C) increase the risk of SIDS and suffocation. Walkers (D) are not recommended due to
fall and injury risk.
NCLEX TIP: Infant safety: Back to sleep, firm mattress, no soft bedding. Lower crib mattress when
infant can pull to stand (around 9 months). Avoid walkers.
7. A nurse is assessing a preschool-age child. Which finding should the nurse recognize as expected?
A. The child is able to think abstractly and consider hypothetical situations
B. The child has a vocabulary of approximately 2,100 words
C. The child prefers solitary play over cooperative play
D. The child is primarily concerned with peer acceptance
✅ Answer: B
Rationale: A 5-year-old preschooler has a vocabulary of approximately 2,100 words. Abstract
thinking (A) is characteristic of adolescents (formal operational stage). Preschoolers engage
in cooperative play (C), not solitary play (which is typical of toddlers/parallel play). Peer acceptance (D)
is a primary concern of school-age children and adolescents.
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NCLEX TIP: *Preschooler (3-6 years): Vocabulary 900-2,100 words, cooperative play, magical thinking,
initiative vs. guilt. School-age (6-12 years): Concrete operations, industry vs. inferiority, peer
relationships.*
8. A nurse is providing anticipatory guidance to the parents of a 15-year-old adolescent. Which topic
should the nurse prioritize?
A. Stranger anxiety and separation from parents
B. Toilet training readiness and autonomy
C. Injury prevention related to sports and motor vehicles
D. Immunization schedule for the first year of life
✅ Answer: C
Rationale: The leading causes of death among adolescents are unintentional injuries,
particularly motor vehicle accidents, followed by suicide and homicide. Safety education should focus
on seatbelt use, avoiding distracted driving, and sports safety. Stranger anxiety (A) is infant/toddler.
Toilet training (B) is toddler. Infant immunizations (D) are not relevant to adolescents.
NCLEX TIP: Adolescent health priorities: Injury prevention (MVA, sports), substance use prevention,
mental health (depression/suicide screening), sexual health education.
9. A nurse is evaluating the developmental progress of a 3-year-old child. The nurse should recognize
that development is delayed when the child is unable to:
A. Hop on one foot
B. Draw a person with at least three body parts
C. Speak in multi-word sentences
D. Ride a tricycle
✅ Answer: C
Rationale: By age 3, a child should be able to speak in 3-4 word sentences and be understood
approximately 75% of the time. Inability to speak in sentences indicates a language delay. Hopping on
one foot (A) and riding a tricycle (D) are expected by age 3-4 but may not be fully mastered until 4 years.
Drawing a person with three body parts (B) is expected by age 4-5.
NCLEX TIP: *Language milestones: 12 mo – 1-2 words; 18 mo – 10-25 words; 2 yr – 2-3 word phrases,
300 words; 3 yr – 3-4 word sentences; 4 yr – tells stories.*
10. A nurse is teaching a parent about expected physical growth for a school-age child. Which
statement by the parent indicates understanding?
A. "My child will gain about 5-7 pounds per year."
B. "My child's brain growth will be complete by age 5."
C. "My child will lose all primary teeth by age 8."
D. "My child will experience a rapid growth spurt similar to adolescence."
✅ Answer: A
ATI RN PEDIATRICS PROCTORED EXAM 2026/2027 –
COMPLETE EXAM-STYLE QUESTIONS WITH DETAILED
RATIONALES 100% Verified – Pass Guaranteed – A+
Graded
This comprehensive examination mirrors the actual ATI RN Pediatrics Proctored Exam format, featuring
200 high-yield questions covering growth and development, pediatric assessment, common pediatric
illnesses, immunizations, medication administration and dosage calculations, family-centered care, and
NGN-style clinical judgment scenarios. Each question includes a detailed rationale to reinforce clinical
reasoning and NCLEX readiness.*
SECTION 1: GROWTH & DEVELOPMENT MILESTONES (Questions 1-30)
1. A nurse is assessing a 6-month-old infant during a well-baby visit. Which finding should the nurse
report to the provider?
A. The infant rolls from front to back
B. The infant has no head control when lifted
C. The infant coos and babbles
D. The infant grasps a rattle placed in the hand
✅ Answer: B
Rationale: By 4 months of age, an infant should have head control and be able to hold the head
steady when pulled to a sitting position. Lack of head control by 6 months is a significant developmental
delay that requires further evaluation. Rolling from front to back (A) is expected by 4-6 months. Cooing
and babbling (C) are expected language milestones. Grasping a rattle (D) is an expected fine motor skill
at this age.
NCLEX TIP: *Infant milestones: 2 mo – lifts head; 4 mo – rolls front to back, head control; 6 mo – sits
with support; 9 mo – crawls, pulls to stand; 12 mo – walks with assistance. "1-2-3, 6-9-12" mnemonic: 1-
2 mo lift head → 3 mo push up → 6 mo sit → 9 mo crawl/stand → 12 mo walk.*
2. A nurse is providing anticipatory guidance to the parents of a 4-month-old infant. Which statement
by a parent indicates a need for further teaching?
A. "We will start introducing solid foods like rice cereal soon."
B. "We make sure our baby sleeps on her back."
C. "We use a rear-facing car seat in the back seat."
D. "We never leave our baby unattended on the changing table."
,2
✅ Answer: A
Rationale: Solid foods should not be introduced until 6 months of age. Introducing solids before 4-6
months increases the risk of food allergies, choking, and inadequate nutrient intake. Exclusive
breastfeeding or formula feeding is recommended for the first 6 months. Placing infants on their backs
to sleep (B) reduces SIDS risk. Rear-facing car seats (C) are required until age 2. Never leaving an infant
unattended (D) prevents falls.
NCLEX TIP: *Introduce solids at 6 months. Start with iron-fortified rice cereal, then vegetables, then
fruits. Introduce one new food every 3-5 days to monitor for allergies.*
3. A toddler is hospitalized for pneumonia. Which behavior should the nurse expect?
A. Fear of strangers
B. Separation anxiety
C. Concern about body image
D. Regression in school skills
✅ Answer: B
Rationale: Toddlers (1-3 years) commonly experience separation anxiety when separated from their
primary caregivers, especially during hospitalization. They may protest, cry, and cling to parents. Fear of
strangers (A) is typical of infants 6-9 months. Concern about body image (C) is characteristic of
adolescents. Regression in school skills (D) is seen in school-age children under stress, though toddlers
may regress in toileting or language.
NCLEX TIP: Toddler hospitalization: Encourage parental presence, maintain routines, allow favorite
security objects, use simple explanations. Regression (e.g., loss of toilet training) is common and
temporary.
4. Which developmental task is expected of a preschooler according to Erikson's theory?
A. Trust vs. mistrust
B. Autonomy vs. shame
C. Initiative vs. guilt
D. Industry vs. inferiority
✅ Answer: C
Rationale: Preschoolers (3-6 years) are in Erikson's stage of Initiative vs. Guilt. They want to explore,
take on tasks, and assert control over their environment. If criticized or punished for their initiative, they
develop guilt. Trust vs. Mistrust (A) is infancy (0-1 year). Autonomy vs. Shame (B) is toddlerhood (1-3
years). Industry vs. Inferiority (D) is school-age (6-12 years).
NCLEX TIP: Erikson stages: Infant (Trust), Toddler (Autonomy), Preschool (Initiative), School-age
(Industry), Adolescent (Identity). Encourage preschoolers to make simple choices and participate in their
care.
,3
5. A nurse is assessing a 2-year-old toddler at a well-child visit. Which finding indicates a need for
further evaluation?
A. The child uses 2-3 word sentences
B. The child cannot build a tower of 6-7 blocks
C. The child engages in parallel play
D. The child has temper tantrums when frustrated
✅ Answer: B
Rationale: By age 2, a toddler should be able to build a tower of 6-7 blocks. Inability to do so may
indicate fine motor delay. Using 2-3 word sentences (A) is age-appropriate. Parallel play (C) (playing
alongside but not with other children) is normal for toddlers. Temper tantrums (D) are expected as
toddlers assert independence.
NCLEX TIP: *Fine motor milestones: 12 mo – pincer grasp; 18 mo – scribbles, tower of 2-3 blocks; 2 yr
– tower of 6-7 blocks; 3 yr – draws circle, tower of 9-10 blocks.*
6. A nurse is teaching parents about safety for their 10-month-old infant. Which statement by a
parent indicates understanding?
A. "We keep small toys in the crib to keep her entertained."
B. "We lowered the crib mattress to the lowest position."
C. "We let her sleep with a pillow now that she can roll over."
D. "We use a walker to help her learn to walk faster."
✅ Answer: B
Rationale: By 10 months, infants can pull to stand. The crib mattress should be lowered to the lowest
position to prevent falls over the crib rail. Small toys (A) pose a choking hazard. Pillows, blankets, and
stuffed animals (C) increase the risk of SIDS and suffocation. Walkers (D) are not recommended due to
fall and injury risk.
NCLEX TIP: Infant safety: Back to sleep, firm mattress, no soft bedding. Lower crib mattress when
infant can pull to stand (around 9 months). Avoid walkers.
7. A nurse is assessing a preschool-age child. Which finding should the nurse recognize as expected?
A. The child is able to think abstractly and consider hypothetical situations
B. The child has a vocabulary of approximately 2,100 words
C. The child prefers solitary play over cooperative play
D. The child is primarily concerned with peer acceptance
✅ Answer: B
Rationale: A 5-year-old preschooler has a vocabulary of approximately 2,100 words. Abstract
thinking (A) is characteristic of adolescents (formal operational stage). Preschoolers engage
in cooperative play (C), not solitary play (which is typical of toddlers/parallel play). Peer acceptance (D)
is a primary concern of school-age children and adolescents.
, 4
NCLEX TIP: *Preschooler (3-6 years): Vocabulary 900-2,100 words, cooperative play, magical thinking,
initiative vs. guilt. School-age (6-12 years): Concrete operations, industry vs. inferiority, peer
relationships.*
8. A nurse is providing anticipatory guidance to the parents of a 15-year-old adolescent. Which topic
should the nurse prioritize?
A. Stranger anxiety and separation from parents
B. Toilet training readiness and autonomy
C. Injury prevention related to sports and motor vehicles
D. Immunization schedule for the first year of life
✅ Answer: C
Rationale: The leading causes of death among adolescents are unintentional injuries,
particularly motor vehicle accidents, followed by suicide and homicide. Safety education should focus
on seatbelt use, avoiding distracted driving, and sports safety. Stranger anxiety (A) is infant/toddler.
Toilet training (B) is toddler. Infant immunizations (D) are not relevant to adolescents.
NCLEX TIP: Adolescent health priorities: Injury prevention (MVA, sports), substance use prevention,
mental health (depression/suicide screening), sexual health education.
9. A nurse is evaluating the developmental progress of a 3-year-old child. The nurse should recognize
that development is delayed when the child is unable to:
A. Hop on one foot
B. Draw a person with at least three body parts
C. Speak in multi-word sentences
D. Ride a tricycle
✅ Answer: C
Rationale: By age 3, a child should be able to speak in 3-4 word sentences and be understood
approximately 75% of the time. Inability to speak in sentences indicates a language delay. Hopping on
one foot (A) and riding a tricycle (D) are expected by age 3-4 but may not be fully mastered until 4 years.
Drawing a person with three body parts (B) is expected by age 4-5.
NCLEX TIP: *Language milestones: 12 mo – 1-2 words; 18 mo – 10-25 words; 2 yr – 2-3 word phrases,
300 words; 3 yr – 3-4 word sentences; 4 yr – tells stories.*
10. A nurse is teaching a parent about expected physical growth for a school-age child. Which
statement by the parent indicates understanding?
A. "My child will gain about 5-7 pounds per year."
B. "My child's brain growth will be complete by age 5."
C. "My child will lose all primary teeth by age 8."
D. "My child will experience a rapid growth spurt similar to adolescence."
✅ Answer: A
