RN Pediatrics ATI Proctored Exam 2026 with
Questions and Verified Rationalized Answers,
100% Guarantee Pass
Item ID: ATI-PEDS-2026-001
Item Type: NGN - Pediatric Focus
Patient Scenario: A 4-month-old infant, birth weight 3.2 kg, presents for a well-baby visit.
Parents report exclusive breastfeeding every 2–3 hours, 6–8 wet diapers daily. Weight
today is 6.1 kg. They ask which complementary feeding is appropriate next month.
Current length 61 cm (50th percentile). No fever, no vomiting. Developmentally coos,
lifts head 90° prone, follows objects to midline.
Question Stem:
Which anticipatory guidance statements about feeding and development are essential
for the parents to understand at this visit? (Select all that apply.)
Options/Response Fields:
A. Introduce iron-fortified rice cereal mixed to thin consistency once daily at 5 months.
B. Offer whole cow’s milk as a primary drink starting next week.
C. Expect the baby to triple birth weight by 6 months.
D. Begin vitamin D drops 400 IU daily if not already done.
E. Breastfeeding can continue when solid foods are introduced.
,F. Encourage self-feeding finger foods now to promote fine-motor skills.
(Correct Answer: A, D, E)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: A, D, E
● Pediatric Clinical Judgment Rationalization: AAP 2026 guidelines recommend
introducing iron-rich solids at ~5–6 months; 4-month visit anticipates next
month. Vitamin D 400 IU daily is standard for all breastfed infants from birth.
Breastfeeding remains primary nutrition during complementary feeding. Weight
tripling (C) occurs closer to 12 months; whole milk (B) contraindicated before 12
months; finger foods (F) introduced at 8–9 months when pincer grasp develops.
● Distractor Justification: B introduces inappropriate protein load and insufficient
iron; C misstates growth milestone timing; F is developmentally premature for
4-month-old.
Item ID: ATI-PEDS-2026-002
Item Type: NGN - Pediatric Focus
Patient Scenario: A 13-month-old toddler, 10.5 kg, is admitted with acute diarrhea for 24
hours. Parents report 8 watery stools, no blood, moderate urine output, no vomiting. HR
142, RR 28, BP 88/50, temperature 37.2 °C. Anterior fontanelle flat, mucous membranes
moist, tears present, skin turgor <2 s capillary refill.
Question Stem:
Using the Bowtie format, identify the most likely degree of dehydration, the priority
nursing action, and the expected rehydration parameter to monitor.
Options/Response Fields:
A. Dehydration: Mild (≤5%)
,B. Dehydration: Moderate (5-10%)
C. Dehydration: Severe (>10%)
D. Priority action: Begin ORS 50 mL/kg over 4 hours orally
E. Priority action: Insert IV and deliver 20 mL/kg NS bolus now
F. Priority action: Start maintenance IVF at 100 mL/kg/day
G. Monitor parameter: Urine output 1–2 mL/kg/h
H. Monitor parameter: Return of tears and moist mucosa
I. Monitor parameter: HR <100 beats/min
(Correct Answer: A, D, G)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: A, D, G
● Pediatric Clinical Judgment Rationalization: Clinical signs (moist membranes,
tears, normal skin turgor) align with ≤5% fluid loss per AAP 2026. Oral rehydration
is first-line for mild diarrhea without shock. Urine output is the most sensitive
indicator of renal perfusion in toddlers.
● Distractor Justification: B/C overestimate severity; E is invasive for mild case; F
provides maintenance but not deficit; H is valid but less quantifiable; I sets
inappropriate HR target (normal toddler HR 100–130).
Item ID: ATI-PEDS-2026-003
Item Type: Complex Peds App
, Patient Scenario: A 6-year-old with asthma uses fluticasone 110 mcg 2 puffs BID and
albuterol PRN. Parents ask about spacer cleaning. Child can inhale slowly but cannot
coordinate actuation well.
Question Stem:
Which statement by the nurse best promotes effective and safe inhaler technique?
Options:
A. “Remove the metal canister and rinse the entire spacer daily under running water,
then air-dry.”
B. “Soak the spacer in vinegar solution weekly to prevent bacterial growth.”
C. “Wipe the mouthpiece with a dry cloth once a month.”
D. “Clean the spacer every 2–3 weeks by washing in mild detergent, rinsing, and
allowing to air-dry without wiping.”
(Correct Answer: D)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: D
● Pediatric Clinical Judgment Rationalization: AAP & NAEPP 2026 guidelines
recommend every 2–3-week cleaning to prevent electrostatic charge loss and
microbial buildup; wiping creates static, reducing drug delivery.
● Distractor Justification: A daily rinse is excessive and impractical; B introduces
vinegar residue and odor deterring child use; C monthly interval is insufficient and
dry cloth does not remove static.
Item ID: ATI-PEDS-2026-004
Questions and Verified Rationalized Answers,
100% Guarantee Pass
Item ID: ATI-PEDS-2026-001
Item Type: NGN - Pediatric Focus
Patient Scenario: A 4-month-old infant, birth weight 3.2 kg, presents for a well-baby visit.
Parents report exclusive breastfeeding every 2–3 hours, 6–8 wet diapers daily. Weight
today is 6.1 kg. They ask which complementary feeding is appropriate next month.
Current length 61 cm (50th percentile). No fever, no vomiting. Developmentally coos,
lifts head 90° prone, follows objects to midline.
Question Stem:
Which anticipatory guidance statements about feeding and development are essential
for the parents to understand at this visit? (Select all that apply.)
Options/Response Fields:
A. Introduce iron-fortified rice cereal mixed to thin consistency once daily at 5 months.
B. Offer whole cow’s milk as a primary drink starting next week.
C. Expect the baby to triple birth weight by 6 months.
D. Begin vitamin D drops 400 IU daily if not already done.
E. Breastfeeding can continue when solid foods are introduced.
,F. Encourage self-feeding finger foods now to promote fine-motor skills.
(Correct Answer: A, D, E)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: A, D, E
● Pediatric Clinical Judgment Rationalization: AAP 2026 guidelines recommend
introducing iron-rich solids at ~5–6 months; 4-month visit anticipates next
month. Vitamin D 400 IU daily is standard for all breastfed infants from birth.
Breastfeeding remains primary nutrition during complementary feeding. Weight
tripling (C) occurs closer to 12 months; whole milk (B) contraindicated before 12
months; finger foods (F) introduced at 8–9 months when pincer grasp develops.
● Distractor Justification: B introduces inappropriate protein load and insufficient
iron; C misstates growth milestone timing; F is developmentally premature for
4-month-old.
Item ID: ATI-PEDS-2026-002
Item Type: NGN - Pediatric Focus
Patient Scenario: A 13-month-old toddler, 10.5 kg, is admitted with acute diarrhea for 24
hours. Parents report 8 watery stools, no blood, moderate urine output, no vomiting. HR
142, RR 28, BP 88/50, temperature 37.2 °C. Anterior fontanelle flat, mucous membranes
moist, tears present, skin turgor <2 s capillary refill.
Question Stem:
Using the Bowtie format, identify the most likely degree of dehydration, the priority
nursing action, and the expected rehydration parameter to monitor.
Options/Response Fields:
A. Dehydration: Mild (≤5%)
,B. Dehydration: Moderate (5-10%)
C. Dehydration: Severe (>10%)
D. Priority action: Begin ORS 50 mL/kg over 4 hours orally
E. Priority action: Insert IV and deliver 20 mL/kg NS bolus now
F. Priority action: Start maintenance IVF at 100 mL/kg/day
G. Monitor parameter: Urine output 1–2 mL/kg/h
H. Monitor parameter: Return of tears and moist mucosa
I. Monitor parameter: HR <100 beats/min
(Correct Answer: A, D, G)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: A, D, G
● Pediatric Clinical Judgment Rationalization: Clinical signs (moist membranes,
tears, normal skin turgor) align with ≤5% fluid loss per AAP 2026. Oral rehydration
is first-line for mild diarrhea without shock. Urine output is the most sensitive
indicator of renal perfusion in toddlers.
● Distractor Justification: B/C overestimate severity; E is invasive for mild case; F
provides maintenance but not deficit; H is valid but less quantifiable; I sets
inappropriate HR target (normal toddler HR 100–130).
Item ID: ATI-PEDS-2026-003
Item Type: Complex Peds App
, Patient Scenario: A 6-year-old with asthma uses fluticasone 110 mcg 2 puffs BID and
albuterol PRN. Parents ask about spacer cleaning. Child can inhale slowly but cannot
coordinate actuation well.
Question Stem:
Which statement by the nurse best promotes effective and safe inhaler technique?
Options:
A. “Remove the metal canister and rinse the entire spacer daily under running water,
then air-dry.”
B. “Soak the spacer in vinegar solution weekly to prevent bacterial growth.”
C. “Wipe the mouthpiece with a dry cloth once a month.”
D. “Clean the spacer every 2–3 weeks by washing in mild detergent, rinsing, and
allowing to air-dry without wiping.”
(Correct Answer: D)
Rationale (Verified & Rationalized | 100% Guarantee | 2026):
● Correct Answer: D
● Pediatric Clinical Judgment Rationalization: AAP & NAEPP 2026 guidelines
recommend every 2–3-week cleaning to prevent electrostatic charge loss and
microbial buildup; wiping creates static, reducing drug delivery.
● Distractor Justification: A daily rinse is excessive and impractical; B introduces
vinegar residue and odor deterring child use; C monthly interval is insufficient and
dry cloth does not remove static.
Item ID: ATI-PEDS-2026-004
