ATI Pediatrics Proctored Exam – Comprehensive Mastery
Assessment Actual Exam – Complete Questions and
Answers with Detailed Rationales – Pass Guaranteed –
A+ Graded
Section 1: Growth & Development (Infant, Toddler, Preschool, School‑Age,
Adolescent) (Questions 1–15)
Q1: A mother brings her 6‑month‑old infant to the well‑child clinic. She mentions the
baby can roll from front to back and sits with support but cannot yet sit unsupported.
The nurse is reviewing developmental milestones. Which fine motor skill would the
nurse expect this infant to demonstrate at this age?
A. Pincer grasp using thumb and forefinger
B. Transferring a toy from one hand to the other [CORRECT]
C. Placing a block into a cup
D. Drawing a circle with a crayon
Correct Answer: B
Rationale: The best answer is B because by 6 months infants typically can transfer
objects hand to hand, while the pincer grasp doesn't emerge until around 9 months,
placing objects into containers comes closer to 12 months, and drawing circles is a
preschool skill.
Q2: During a routine checkup, a father asks when he can turn his 14‑month‑old's car
seat to forward‑facing. What is the most appropriate anticipatory guidance the nurse
should provide?
A. The seat can be turned forward‑facing now since the child is over 12 months old
B. The child should remain rear‑facing until at least age 2 years [CORRECT]
C. Forward‑facing is acceptable once the child weighs 20 pounds regardless of age
,D. Rear‑facing is only required for the first 6 months
Correct Answer: B
Rationale: This choice is correct because current safety guidelines and ATI pediatric
standards recommend keeping children rear‑facing until at least age 2, or until they
reach the maximum height and weight limits of their rear‑facing seat.
Q3: A nurse is assessing a 9‑month‑old infant during a well visit. The parent reports the
baby says "mama" and "dada" but doesn't seem to connect the words to specific people.
Which cognitive milestone should the nurse expect to see emerging around this age?
A. Understanding object permanence
B. Using telegraphic speech
C. Demonstrating conservation of matter
D. Engaging in cooperative play
Correct Answer: A
Rationale: The best answer is A because object permanence typically develops between
8 and 12 months in Piaget's sensorimotor stage, while telegraphic speech is a toddler
milestone, conservation is school‑age concrete operational thinking, and cooperative
play emerges later in childhood.
Q4: A toddler who just turned 18 months is in the clinic for a routine visit. The parent
describes the child as having frequent temper tantrums, insisting on the same bedtime
ritual every night, and saying "no" to almost everything. According to Erikson's stages of
development, which psychosocial crisis is this child working through?
A. Trust versus mistrust
B. Autonomy versus shame and doubt [CORRECT]
C. Initiative versus guilt
D. Industry versus inferiority
Correct Answer: B
Rationale: This aligns with developmental theory because toddlers aged 1 to 3 years are
in Erikson's autonomy versus shame and doubt stage, which explains their drive for
independence, ritualistic behaviors, and negativism.
Q5: A preschool teacher asks the school nurse about a 4‑year‑old who plays alongside
other children but doesn't really interact or share toys during playtime. The nurse
recognizes this as typical for the age. What type of play is this child demonstrating?
, A. Solitary play
B. Parallel play
C. Associative play [CORRECT]
D. Cooperative play
Correct Answer: C
Rationale: The best answer is C because preschoolers typically engage in associative
play where they participate in the same activity alongside peers with minimal
organization or interaction, whereas parallel play is more characteristic of toddlers and
cooperative play involves organized games with rules seen in school‑age children.
Q6: A nurse is evaluating a 10‑month‑old infant's gross motor skills during a well‑child
visit. Which finding would be considered a developmental red flag requiring further
assessment?
A. The infant pulls to stand at the couch
B. The infant crawls across the room
C. The infant cannot sit unsupported [CORRECT]
D. The infant walks while holding onto furniture
Correct Answer: C
Rationale: This choice is correct because infants should be able to sit unsupported by 8
months of age; a 10‑month‑old who cannot do so may have a gross motor delay that
warrants further evaluation and possible referral.
Q7: During a kindergarten physical, a 5‑year‑old draws a person with a head, body, arms,
legs, hands, and feet. The nurse also notes the child can hop on one foot and skip.
Which developmental stage best describes this child's cognitive functioning according
to Piaget?
A. Sensorimotor
B. Preoperational [CORRECT]
C. Concrete operational
D. Formal operational
Correct Answer: B
Rationale: The best answer is B because children aged 2 to 7 years are in the
preoperational stage, and while a 5‑year‑old shows less egocentrism than a toddler, they
still demonstrate magical thinking and have not yet developed logical operations.
Assessment Actual Exam – Complete Questions and
Answers with Detailed Rationales – Pass Guaranteed –
A+ Graded
Section 1: Growth & Development (Infant, Toddler, Preschool, School‑Age,
Adolescent) (Questions 1–15)
Q1: A mother brings her 6‑month‑old infant to the well‑child clinic. She mentions the
baby can roll from front to back and sits with support but cannot yet sit unsupported.
The nurse is reviewing developmental milestones. Which fine motor skill would the
nurse expect this infant to demonstrate at this age?
A. Pincer grasp using thumb and forefinger
B. Transferring a toy from one hand to the other [CORRECT]
C. Placing a block into a cup
D. Drawing a circle with a crayon
Correct Answer: B
Rationale: The best answer is B because by 6 months infants typically can transfer
objects hand to hand, while the pincer grasp doesn't emerge until around 9 months,
placing objects into containers comes closer to 12 months, and drawing circles is a
preschool skill.
Q2: During a routine checkup, a father asks when he can turn his 14‑month‑old's car
seat to forward‑facing. What is the most appropriate anticipatory guidance the nurse
should provide?
A. The seat can be turned forward‑facing now since the child is over 12 months old
B. The child should remain rear‑facing until at least age 2 years [CORRECT]
C. Forward‑facing is acceptable once the child weighs 20 pounds regardless of age
,D. Rear‑facing is only required for the first 6 months
Correct Answer: B
Rationale: This choice is correct because current safety guidelines and ATI pediatric
standards recommend keeping children rear‑facing until at least age 2, or until they
reach the maximum height and weight limits of their rear‑facing seat.
Q3: A nurse is assessing a 9‑month‑old infant during a well visit. The parent reports the
baby says "mama" and "dada" but doesn't seem to connect the words to specific people.
Which cognitive milestone should the nurse expect to see emerging around this age?
A. Understanding object permanence
B. Using telegraphic speech
C. Demonstrating conservation of matter
D. Engaging in cooperative play
Correct Answer: A
Rationale: The best answer is A because object permanence typically develops between
8 and 12 months in Piaget's sensorimotor stage, while telegraphic speech is a toddler
milestone, conservation is school‑age concrete operational thinking, and cooperative
play emerges later in childhood.
Q4: A toddler who just turned 18 months is in the clinic for a routine visit. The parent
describes the child as having frequent temper tantrums, insisting on the same bedtime
ritual every night, and saying "no" to almost everything. According to Erikson's stages of
development, which psychosocial crisis is this child working through?
A. Trust versus mistrust
B. Autonomy versus shame and doubt [CORRECT]
C. Initiative versus guilt
D. Industry versus inferiority
Correct Answer: B
Rationale: This aligns with developmental theory because toddlers aged 1 to 3 years are
in Erikson's autonomy versus shame and doubt stage, which explains their drive for
independence, ritualistic behaviors, and negativism.
Q5: A preschool teacher asks the school nurse about a 4‑year‑old who plays alongside
other children but doesn't really interact or share toys during playtime. The nurse
recognizes this as typical for the age. What type of play is this child demonstrating?
, A. Solitary play
B. Parallel play
C. Associative play [CORRECT]
D. Cooperative play
Correct Answer: C
Rationale: The best answer is C because preschoolers typically engage in associative
play where they participate in the same activity alongside peers with minimal
organization or interaction, whereas parallel play is more characteristic of toddlers and
cooperative play involves organized games with rules seen in school‑age children.
Q6: A nurse is evaluating a 10‑month‑old infant's gross motor skills during a well‑child
visit. Which finding would be considered a developmental red flag requiring further
assessment?
A. The infant pulls to stand at the couch
B. The infant crawls across the room
C. The infant cannot sit unsupported [CORRECT]
D. The infant walks while holding onto furniture
Correct Answer: C
Rationale: This choice is correct because infants should be able to sit unsupported by 8
months of age; a 10‑month‑old who cannot do so may have a gross motor delay that
warrants further evaluation and possible referral.
Q7: During a kindergarten physical, a 5‑year‑old draws a person with a head, body, arms,
legs, hands, and feet. The nurse also notes the child can hop on one foot and skip.
Which developmental stage best describes this child's cognitive functioning according
to Piaget?
A. Sensorimotor
B. Preoperational [CORRECT]
C. Concrete operational
D. Formal operational
Correct Answer: B
Rationale: The best answer is B because children aged 2 to 7 years are in the
preoperational stage, and while a 5‑year‑old shows less egocentrism than a toddler, they
still demonstrate magical thinking and have not yet developed logical operations.
