NUR203 / NUR203 Exam 2 – Pediatric Nursing Review
Complete 300 Question Bank with Correct Answers and
Detailed Rationales 2026/2027
EXAM OVERVIEW
Component Details
Course NUR203 Pediatric Nursing – Fortis College
Exam Exam 2
Content Growth & Development, Pediatric Disorders, Family-Centered Care,
Areas Hematology/Oncology, Assessment, Pharmacology
Format Multiple Choice, Select-All-That-Apply
Question 1
What is the single most important influence on growth and development?
A) Genetics
B) Environment
C) Nutrition
D) Physical activity
Correct Answer: C
Rationale: Nutrition is the single most important influence on growth and
development . Adequate nutrition provides the building blocks for physical growth,
cognitive development, and immune function. While genetics, environment, and
physical activity are important, nutrition is foundational.
,Question 2
At what age should head lag disappear in an infant?
A) 2 months
B) 4 months
C) 6 months
D) 8 months
Correct Answer: B
Rationale: Head lag should disappear by 4 months of age . By 4 months, infants should
have sufficient neck and upper body strength to hold their head steady when pulled to a
sitting position. Persistent head lag beyond 4 months warrants further evaluation.
Question 3
At what age can an infant sit momentarily when the back is unsupported?
A) 5 months
B) 6 months
C) 7 months
D) 8 months
Correct Answer: C
Rationale: An infant can sit momentarily when the back is unsupported at 7 months .
Sitting without support typically develops between 6-8 months, with full independent
sitting achieved by 8-9 months.
Question 4
At what age can an infant sit for long periods of time when the back is unsupported?
A) 6 months
B) 7 months
C) 8 months
D) 9 months
,Correct Answer: C
Rationale: An infant can sit for long periods of time when the back is unsupported at 8
months . By 8 months, most infants have developed sufficient trunk strength and
balance for prolonged independent sitting.
Question 5
According to Erikson's psychosocial development, which stage occurs from birth to 1
year?
A) Trust vs. Mistrust
B) Autonomy vs. Shame and Doubt
C) Initiative vs. Guilt
D) Industry vs. Inferiority
Correct Answer: A
Rationale: Erikson's Trust vs. Mistrust stage occurs from birth to 1 year . During this
stage, infants develop a sense of trust when their basic needs are consistently met. Trust
forms the foundation for healthy relationships throughout life.
Question 6
According to Erikson's psychosocial development, which stage occurs from 1 to 3 years?
A) Trust vs. Mistrust
B) Autonomy vs. Shame and Doubt
C) Initiative vs. Guilt
D) Industry vs. Inferiority
Correct Answer: B
Rationale: Erikson's Autonomy vs. Shame and Doubt stage occurs from 1 to 3 years .
Toddlers begin to assert their independence and control over their bodies (walking,
climbing, decision-making). Success leads to autonomy; failure leads to shame and
doubt.
, Question 7
Separation anxiety in infants typically begins at what age?
A) 4 months
B) 6 months
C) 8 months
D) 10 months
Correct Answer: B
Rationale: Separation anxiety typically begins at 6 months of age . This is a normal
developmental milestone where infants show distress when separated from their
primary caregiver, indicating the development of object permanence and attachment.
Question 8
The anterior fontanelle typically closes at what age?
A) 6-8 months
B) 12-18 months
C) 18-24 months
D) 24-36 months
Correct Answer: B
Rationale: The anterior fontanelle is diamond-shaped and typically closes between 12-
18 months . A sunken fontanelle indicates dehydration, while a bulging fontanelle may
indicate increased intracranial pressure.
Question 9
The posterior fontanelle typically closes at what age?
A) Birth
B) 2 months
C) 6 months
D) 12 months
Correct Answer: B
Complete 300 Question Bank with Correct Answers and
Detailed Rationales 2026/2027
EXAM OVERVIEW
Component Details
Course NUR203 Pediatric Nursing – Fortis College
Exam Exam 2
Content Growth & Development, Pediatric Disorders, Family-Centered Care,
Areas Hematology/Oncology, Assessment, Pharmacology
Format Multiple Choice, Select-All-That-Apply
Question 1
What is the single most important influence on growth and development?
A) Genetics
B) Environment
C) Nutrition
D) Physical activity
Correct Answer: C
Rationale: Nutrition is the single most important influence on growth and
development . Adequate nutrition provides the building blocks for physical growth,
cognitive development, and immune function. While genetics, environment, and
physical activity are important, nutrition is foundational.
,Question 2
At what age should head lag disappear in an infant?
A) 2 months
B) 4 months
C) 6 months
D) 8 months
Correct Answer: B
Rationale: Head lag should disappear by 4 months of age . By 4 months, infants should
have sufficient neck and upper body strength to hold their head steady when pulled to a
sitting position. Persistent head lag beyond 4 months warrants further evaluation.
Question 3
At what age can an infant sit momentarily when the back is unsupported?
A) 5 months
B) 6 months
C) 7 months
D) 8 months
Correct Answer: C
Rationale: An infant can sit momentarily when the back is unsupported at 7 months .
Sitting without support typically develops between 6-8 months, with full independent
sitting achieved by 8-9 months.
Question 4
At what age can an infant sit for long periods of time when the back is unsupported?
A) 6 months
B) 7 months
C) 8 months
D) 9 months
,Correct Answer: C
Rationale: An infant can sit for long periods of time when the back is unsupported at 8
months . By 8 months, most infants have developed sufficient trunk strength and
balance for prolonged independent sitting.
Question 5
According to Erikson's psychosocial development, which stage occurs from birth to 1
year?
A) Trust vs. Mistrust
B) Autonomy vs. Shame and Doubt
C) Initiative vs. Guilt
D) Industry vs. Inferiority
Correct Answer: A
Rationale: Erikson's Trust vs. Mistrust stage occurs from birth to 1 year . During this
stage, infants develop a sense of trust when their basic needs are consistently met. Trust
forms the foundation for healthy relationships throughout life.
Question 6
According to Erikson's psychosocial development, which stage occurs from 1 to 3 years?
A) Trust vs. Mistrust
B) Autonomy vs. Shame and Doubt
C) Initiative vs. Guilt
D) Industry vs. Inferiority
Correct Answer: B
Rationale: Erikson's Autonomy vs. Shame and Doubt stage occurs from 1 to 3 years .
Toddlers begin to assert their independence and control over their bodies (walking,
climbing, decision-making). Success leads to autonomy; failure leads to shame and
doubt.
, Question 7
Separation anxiety in infants typically begins at what age?
A) 4 months
B) 6 months
C) 8 months
D) 10 months
Correct Answer: B
Rationale: Separation anxiety typically begins at 6 months of age . This is a normal
developmental milestone where infants show distress when separated from their
primary caregiver, indicating the development of object permanence and attachment.
Question 8
The anterior fontanelle typically closes at what age?
A) 6-8 months
B) 12-18 months
C) 18-24 months
D) 24-36 months
Correct Answer: B
Rationale: The anterior fontanelle is diamond-shaped and typically closes between 12-
18 months . A sunken fontanelle indicates dehydration, while a bulging fontanelle may
indicate increased intracranial pressure.
Question 9
The posterior fontanelle typically closes at what age?
A) Birth
B) 2 months
C) 6 months
D) 12 months
Correct Answer: B
