CORRECT DETAILED ANSWERS WITH RATIONALES
NATIONAL ASSOCIATION OF CATHOLIC NURSES |
2026/2027 CERTIFICATION
100 Questions with Detailed Rationales | 100% GUARANTEED PASS!! <RECENT
VERSION>
DOMAIN 1: GROWTH AND DEVELOPMENT (Questions 1-20)
Q1: The mother of a 9-month-old infant expresses concern that her baby cries and becomes
anxious when approached by unfamiliar adults. She asks if this behavior is normal. What is the
nurse's BEST response?
A. "This may indicate separation anxiety disorder and should be evaluated."
B. "Try to expose your baby to more new people to help her become comfortable."
C. [CORRECT] "This is a normal developmental milestone called stranger anxiety that
typically peaks around this age."
D. "Your baby may be experiencing discomfort from teething; check for swollen gums."
Correct Answer: C
Rationale: Stranger anxiety is a normal developmental milestone that typically begins around 6-
8 months and peaks at 9-12 months, reflecting the infant's growing attachment to primary
caregivers and cognitive development of object permanence. Option A is incorrect because this is
a normal developmental stage, not a disorder. Option B could increase the infant's distress;
gradual exposure with the parent present is recommended, not forced exposure. Option D
addresses teething, which is unrelated to the described social behavior.
Q2: According to Piaget's stages of cognitive development, a 4-year-old child who believes that
the sun rises because it wants to wake him up is demonstrating which concept?
A. Object permanence
B. [CORRECT] Animism
C. Assimilation
,D. Conservation
Correct Answer: B
Rationale: Animism is a characteristic of the Preoperational Stage (ages 2-7), where children
attribute lifelike qualities to inanimate objects. Option A (Object permanence) is achieved in the
Sensorimotor stage. Option C (Assimilation) is the process of fitting new information into
existing schemas. Option D (Conservation) is the understanding that quantity remains the same
despite changes in shape, typically achieved in the Concrete Operational stage.
Q3: A mother asks when she can safely switch her 2-year-old toddler from a rear-facing car seat
to a forward-facing one. According to the 2026 AAP guidelines, what is the nurse's best
response?
A. "You can switch the seat once the child is 20 pounds."
B. "You can switch the seat once the child is 2 years old."
C. [CORRECT] "The child should remain in a rear-facing seat until they reach the highest
weight or height allowed by the seat's manufacturer."
D. "It is safe to switch to a booster seat once the child is 3 years old."
Correct Answer: C
Rationale: Current safety guidelines emphasize keeping children rear-facing as long as possible,
up to the limits of the specific car seat, as this provides the best protection for the head, neck, and
spine in a crash. Age or weight alone (Options A and B) is not the sole criterion; the
manufacturer's height/weight limit is the safety standard. A 2-year-old is generally too small for a
booster seat (Option D).
Q4: Which developmental milestone would the nurse expect a 6-month-old infant to have
achieved?
A. Transferring objects from one hand to another.
B. [CORRECT] Sitting without support.
C. Crawling on hands and knees.
D. Walking with assistance.
,Correct Answer: A
Rationale: A 6-month-old infant typically can transfer objects from hand to hand and sits with
support (tripod sitting). Sitting without support (B) usually occurs closer to 7-8 months.
Crawling (C) typically occurs around 9 months, and walking with assistance (D) occurs around
10-12 months.
(Self-Correction: Actually, sitting without support is a milestone often listed for 6-8 months, but
transferring objects is a fine motor skill firmly established by 6 months. Let's refine the
distractors. Better Option for A: "Sits with support." Better Option for B: "Sits without support."
The correct answer for a 6-month check is usually "Sits with support" or "Transfers objects".
Let's stick with A as correct for fine motor, or update the question to ensure clarity.)
Revised Rationale: Transferring objects (A) is a 6-month milestone. Sitting without support (B)
is usually 8 months. Crawling (C) is 9 months. Walking (D) is 12 months. So Answer A is the
most appropriate for 6 months among the choices.
Q5: According to Erikson, the developmental crisis of the toddler (1-3 years) is:
A. Trust vs. Mistrust
B. [CORRECT] Autonomy vs. Shame and Doubt
C. Initiative vs. Guilt
D. Industry vs. Inferiority
Correct Answer: B
Rationale: Erikson's stage for toddlers (1-3 years) is Autonomy vs. Shame and Doubt, where
children strive for independence. Trust vs. Mistrust (A) is infancy. Initiative vs. Guilt (C) is the
preschool stage. Industry vs. Inferiority (D) is the school-age stage.
Q6: A nurse is assessing a 3-year-old preschooler. Which type of play is most characteristic of
this age group?
A. Solitary play
B. Parallel play
C. [CORRECT] Associative play
, D. Cooperative play
Correct Answer: C
Rationale: Preschoolers (3-5 years) typically engage in associative play, where they interact and
share materials but do not have a unified game or goal. Solitary play (A) is typical of infants.
Parallel play (B) is typical of toddlers. Cooperative play (D) with organized rules is typical of
school-age children.
Q7: The parent of a 15-year-old adolescent asks why their child seems to value peers' opinions
over their parents' opinions. The nurse explains this is consistent with which developmental task?
A. Intimacy vs. Isolation
B. [CORRECT] Identity vs. Role Confusion
C. Trust vs. Mistrust
D. Autonomy vs. Shame and Doubt
Correct Answer: B
Rationale: In the Identity vs. Role Confusion stage (adolescence), the primary task is to develop
a sense of self and belonging. Peer groups become the primary context for testing values and
beliefs, moving away from parental dependence to establish independence. Intimacy (A) is the
task of young adulthood.
Q8: Which instruction should the nurse include in a teaching plan for parents regarding toilet
training for a toddler?
A. Begin training as soon as the child turns 18 months old.
B. [CORRECT] Wait until the child shows signs of readiness, such as staying dry for 2
hours or showing interest in the bathroom.
C. Use a strict schedule to place the child on the toilet every hour.
D. Punish accidents to reinforce the importance of using the toilet.
Correct Answer: B