ATI PEDIATRIC NURSING 4 MOCK TEST WITH
ANSWER RATIONALES 2026
◉ Erikson's Psychosocial Development: Middle adulthood.
Answer: Generativity vs. Stagnation (40-65 years)
◉ Erikson's Psychosocial Development: Maturity.
Answer: Ego integrity vs. Despair (65 and older)
◉ Vital signs for pediatrics: Temperature.
Answer: Higher when younger
◉ Vital signs for pediatrics: Pulse.
Answer: Faster when younger
◉ Vital signs for pediatrics: Respirations.
Answer: Faster when younger
◉ Vital signs for pediatrics: Blood pressure.
Answer: Lower when younger
,◉ Infants Physical Assessment: Posterior fontanel closure.
Answer: closes at 6-8 weeks
◉ Infants Physical Assessment: Anterior fontanel closure.
Answer: closes at 12-18 months
◉ Infants Physical Assessment: Height/Weight.
Answer: Birth weight doubles 6 months, triples by 1 year
◉ Infants Physical Assessment: Signs of teething.
Answer: pulling on ears, drooling, fussiness, sleeping issues
◉ Infants Gross motor skills: 1 month.
Answer: Head lag present
◉ Infants Gross motor skills: 8 months.
Answer: Sits unsupported
◉ Infants Fine Motor skills: 12 months.
Answer: Tries too build a 2 block tower unsuccessfully
◉ When does separation anxiety begin in infants?.
, Answer: 4-8 months old
◉ When does the stranger fear begin in infants?.
Answer: 6-8 months
◉ Age appropriate activities for Infants.
Answer: Solitary play (no interaction w/ others), playing pat-a-cake
◉ Immunizations in first 12 months: Birth.
Answer: Hep B
◉ Immunizations in first 12 months: 2 months.
Answer: Hep B (1-2 months), DTAP, RV, Hib, IPV, PCV
◉ Immunizations in first 12 months: 4 months.
Answer: DTAP, RV, Hib, IPV, PCV
◉ Immunizations in first 12 months: 6 months.
Answer: Hep B (3rd dose: 6-18 months), DTAP, RV, Hib, IPV (3rd
dose: 6-18 months), PCV
◉ Immunizations in first 12 months: 6-12 months.
ANSWER RATIONALES 2026
◉ Erikson's Psychosocial Development: Middle adulthood.
Answer: Generativity vs. Stagnation (40-65 years)
◉ Erikson's Psychosocial Development: Maturity.
Answer: Ego integrity vs. Despair (65 and older)
◉ Vital signs for pediatrics: Temperature.
Answer: Higher when younger
◉ Vital signs for pediatrics: Pulse.
Answer: Faster when younger
◉ Vital signs for pediatrics: Respirations.
Answer: Faster when younger
◉ Vital signs for pediatrics: Blood pressure.
Answer: Lower when younger
,◉ Infants Physical Assessment: Posterior fontanel closure.
Answer: closes at 6-8 weeks
◉ Infants Physical Assessment: Anterior fontanel closure.
Answer: closes at 12-18 months
◉ Infants Physical Assessment: Height/Weight.
Answer: Birth weight doubles 6 months, triples by 1 year
◉ Infants Physical Assessment: Signs of teething.
Answer: pulling on ears, drooling, fussiness, sleeping issues
◉ Infants Gross motor skills: 1 month.
Answer: Head lag present
◉ Infants Gross motor skills: 8 months.
Answer: Sits unsupported
◉ Infants Fine Motor skills: 12 months.
Answer: Tries too build a 2 block tower unsuccessfully
◉ When does separation anxiety begin in infants?.
, Answer: 4-8 months old
◉ When does the stranger fear begin in infants?.
Answer: 6-8 months
◉ Age appropriate activities for Infants.
Answer: Solitary play (no interaction w/ others), playing pat-a-cake
◉ Immunizations in first 12 months: Birth.
Answer: Hep B
◉ Immunizations in first 12 months: 2 months.
Answer: Hep B (1-2 months), DTAP, RV, Hib, IPV, PCV
◉ Immunizations in first 12 months: 4 months.
Answer: DTAP, RV, Hib, IPV, PCV
◉ Immunizations in first 12 months: 6 months.
Answer: Hep B (3rd dose: 6-18 months), DTAP, RV, Hib, IPV (3rd
dose: 6-18 months), PCV
◉ Immunizations in first 12 months: 6-12 months.
