Study Guides, Notes, Case Studies, and Exam Prep
Resources – Pediatric Assessment, Growth and
Development, Immunizations, Common Illnesses,
Chronic Conditions, Evidence-Based Practice, and
High-Quality Learning Materials for Nursing and
Medical Students
Question 1: Which developmental theory emphasizes the importance of secure attachment between
infant and caregiver as foundational for healthy emotional and social development?
A. Piaget's Cognitive Development Theory
B. Erikson's Psychosocial Theory
C. Bowlby's Attachment Theory
D. Vygotsky's Sociocultural Theory
CORRECT ANSWER: C. Bowlby's Attachment Theory
RATIONALE: Bowlby's Attachment Theory specifically focuses on the critical bond between infant and
primary caregiver, positing that a secure attachment provides the foundation for future emotional
regulation, social relationships, and mental health. While Erikson addresses trust vs. mistrust in infancy,
Bowlby's work is uniquely centered on attachment behaviors and their long-term developmental
implications.
Question 2: A primary care pediatric nurse practitioner is conducting a well-child visit for a 4-year-old.
According to Bright Futures guidelines, which screening tool is MOST appropriate for assessing
developmental milestones at this age?
A. Ages and Stages Questionnaire (ASQ-3)
B. Modified Checklist for Autism in Toddlers (M-CHAT)
C. Pediatric Symptom Checklist (PSC)
D. Denver Developmental Screening Test II
CORRECT ANSWER: A. Ages and Stages Questionnaire (ASQ-3)
RATIONALE: The ASQ-3 is a validated, parent-completed developmental screening tool recommended
by Bright Futures for children ages 1 month to 5½ years. It assesses communication, gross motor, fine
motor, problem-solving, and personal-social skills. M-CHAT is autism-specific, PSC screens for
behavioral/mental health concerns, and Denver II, while historically used, has been largely supplanted
by more contemporary tools like ASQ-3.
Question 3: When obtaining a pediatric health history, which component is considered MOST critical
for identifying social determinants of health that may impact the child's well-being?
A. Family medical history
B. Review of systems
,C. Social history
D. Immunization record
CORRECT ANSWER: C. Social history
RATIONALE: The social history component explicitly explores factors such as housing stability, food
security, caregiver education, exposure to violence, and access to transportation—key social
determinants of health that significantly influence pediatric health outcomes. While family history and
review of systems are important, they do not systematically capture environmental and socioeconomic
factors.
Question 4: A 6-month-old infant presents for a well-child visit. The parent reports the infant rolls
from back to front but not front to back. According to typical gross motor development, this finding is:
A. Delayed and warrants referral to early intervention
B. Advanced and indicates accelerated development
C. Within normal limits for age
D. Suggestive of neuromuscular disorder
CORRECT ANSWER: C. Within normal limits for age
RATIONALE: Rolling from back to front typically emerges between 4-6 months, while rolling front to
back usually develops slightly later, around 6-7 months. At 6 months, rolling in one direction is
developmentally appropriate. Referral would be considered if rolling were absent by 7 months or if
asymmetry or other neurological signs were present.
Question 5: Which principle of family-centered care is BEST demonstrated when a pediatric nurse
practitioner invites parents to participate in developing their child's asthma action plan?
A. Dignity and respect
B. Information sharing
C. Participation
D. Collaboration
CORRECT ANSWER: C. Participation
RATIONALE: Family-centered care includes four core principles: dignity/respect, information sharing,
participation, and collaboration. "Participation" specifically refers to encouraging and supporting
families in actively engaging in care decisions and planning at the level they choose. Inviting parents to
co-create the asthma action plan exemplifies this principle directly.
Question 6: A pediatric nurse practitioner is counseling parents of a 2-year-old about nutrition. Which
statement by the parent indicates understanding of appropriate portion sizes for toddlers?
A. "I serve my child the same portion sizes as my older children."
B. "I offer one tablespoon of each food per year of age."
C. "I let my child decide how much to eat at each meal."
D. "I require my child to finish everything on their plate."
CORRECT ANSWER: B. I offer one tablespoon of each food per year of age.
,RATIONALE: A practical guideline for toddler portion sizes is one tablespoon of each food type per year
of age (e.g., 2 tablespoons for a 2-year-old). This prevents overwhelming the child while allowing for
adequate nutrition. Pressuring children to clean plates or serving adult portions can contribute to
unhealthy eating patterns; while child-led eating is encouraged, portion guidance helps ensure
nutritional adequacy.
Question 7: According to the American Academy of Pediatrics, at what age should universal screening
for autism spectrum disorder be performed using a validated tool?
A. 12 months
B. 18 months
C. 24 months
D. 36 months
CORRECT ANSWER: B. 18 months
RATIONALE: The AAP recommends autism-specific screening at both 18 and 24 months during well-
child visits. The 18-month screening is critical because early identification allows for timely intervention,
which significantly improves developmental outcomes. Screening at 12 months may lack sensitivity,
while waiting until 24 or 36 months delays crucial early intervention services.
Question 8: A 15-year-old adolescent presents for a sports physical. The nurse practitioner wants to
assess for depression risk. Which screening tool is validated for use in adolescents in primary care
settings?
A. Edinburgh Postnatal Depression Scale
B. Patient Health Questionnaire-9 (PHQ-9)
C. Beck Depression Inventory-II
D. Hamilton Depression Rating Scale
CORRECT ANSWER: B. Patient Health Questionnaire-9 (PHQ-9)
RATIONALE: The PHQ-9 is a validated, brief, self-administered depression screening tool appropriate
for adolescents ages 12 and older in primary care. It aligns with DSM criteria and has established
sensitivity/specificity in pediatric populations. The Edinburgh Scale is for postpartum depression; Beck
and Hamilton scales are more comprehensive but less practical for routine primary care screening.
Question 9: Which immunization is contraindicated in a child with a history of severe allergic reaction
(anaphylaxis) to neomycin?
A. Measles, Mumps, Rubella (MMR)
B. Inactivated Polio Vaccine (IPV)
C. Hepatitis B
D. Tetanus, Diphtheria, Pertussis (Tdap)
CORRECT ANSWER: A. Measles, Mumps, Rubella (MMR)
RATIONALE: MMR vaccine contains trace amounts of neomycin as a preservative. A history of
anaphylaxis to neomycin is a contraindication to MMR administration. IPV, Hepatitis B, and Tdap do not
, contain neomycin and can be safely administered. Note: Contact dermatitis to neomycin is not a
contraindication; only anaphylactic reactions are.
Question 10: A primary care provider is evaluating a 3-year-old with recurrent otitis media. Which
factor is MOST strongly associated with increased risk of otitis media in young children?
A. Breastfeeding beyond 6 months
B. Attendance at daycare
C. Pacifier use after 12 months
D. Living in a rural environment
CORRECT ANSWER: B. Attendance at daycare
RATIONALE: Daycare attendance increases exposure to respiratory pathogens, significantly elevating
otitis media risk due to Eustachian tube anatomy and immune system immaturity in young children.
Breastfeeding is protective; pacifier use after 6 months may modestly increase risk but less than
daycare; rural residence is not a consistent risk factor.
Question 11: When assessing a school-age child for possible ADHD, which setting is ESSENTIAL to
evaluate for symptom presence according to DSM-5 criteria?
A. Home only
B. School only
C. Both home and school
D. Pediatric clinic only
CORRECT ANSWER: C. Both home and school
RATIONALE: DSM-5 criteria for ADHD require that symptoms be present in two or more settings (e.g.,
home, school, social activities) to distinguish ADHD from situational behavioral issues. Evaluation must
include input from multiple informants (parents, teachers) and observation across contexts to ensure
diagnostic accuracy and avoid mislabeling.
Question 12: A 9-month-old infant is brought for a well-child visit. The parent is concerned about the
infant not saying "mama" or "dada" specifically. What is the MOST appropriate response by the nurse
practitioner?
A. "This indicates a speech delay; refer to speech therapy immediately."
B. "Babbling without specific words is typical at this age; continue monitoring."
C. "Your child should be evaluated for hearing loss right away."
D. "This is concerning for autism spectrum disorder; schedule developmental testing."
CORRECT ANSWER: B. Babbling without specific words is typical at this age; continue monitoring.
RATIONALE: At 9 months, infants typically engage in reduplicated babbling (e.g., "bababa") but may
not yet use words with specific referent meaning. First words usually emerge between 10-15 months.
While hearing should be confirmed at routine screenings, isolated absence of specific words at 9 months
is not indicative of delay or disorder and warrants continued developmental surveillance.