A STUDY GUIDE ON NEWBORN HEALTH ASSESSMENT
BY AMELIA KANE WITH QUESTIONS AND CORRECT
ANSWERS 2026/27
1. A newborn, Amelia Kane, is 12 hours old. Her respiratory rate is 72 breaths per
minute with marked subcostal retractions and grunting. What is the most
appropriate immediate interpretation?
A. Normal transitional finding
B. Transient tachypnea of the newborn
C. Signs of respiratory distress syndrome
D. Benign neonatal stertor
Correct Answer: C
*Explanation: Subcostal retractions, grunting, and tachypnea >60 at 12 hours are
hallmark signs of respiratory distress syndrome (RDS) due to surfactant
deficiency, especially in a preterm or at-risk newborn. Transient tachypnea usually
presents with tachypnea without significant retractions or grunting.*
2. On auscultation of Amelia’s heart at 24 hours of life, you hear a harsh,
continuous, machinery-like murmur at the left upper sternal border. Which
diagnosis is most consistent with this finding?
A. Atrial septal defect
B. Ventricular septal defect
C. Patent ductus arteriosus
D. Pulmonary stenosis
Correct Answer: C
Explanation: A continuous “machinery” murmur at the left upper sternal border is
classic for patent ductus arteriosus (PDA) in the newborn period. ASD and VSD
produce systolic murmurs; pulmonary stenosis produces a systolic ejection murmur.
3. Amelia’s umbilical cord has two arteries and one vein. This finding indicates:
A. Normal umbilical cord anatomy
B. Possible renal or cardiac anomalies
C. Maternal diabetes mellitus
D. Fetal growth restriction only
Correct Answer: B
Explanation: A two-vessel cord (single umbilical artery) is associated with increased
risk of renal and cardiac anomalies, as well as chromosomal abnormalities. Normal
cord has three vessels (two arteries, one vein).
4. At birth, Amelia’s Apgar scores are 3 at 1 minute and 6 at 5 minutes. Which
intervention is prioritized immediately after delivery?
A. Administer naloxone
, B. Begin positive pressure ventilation
C. Place pulse oximeter on right hand
D. Draw cord blood gases
Correct Answer: B
*Explanation: A 1-minute Apgar of 3 indicates severe depression; the Neonatal
Resuscitation Program (NRP) guidelines prioritize positive pressure ventilation
within the first “golden minute” if the infant is apneic or gasping with a heart rate
<100.*
5. On day 3, Amelia’s skin appears yellow, and total serum bilirubin is 15 mg/dL. She
is exclusively breastfed but nursing poorly. What is the most likely contributing
factor?
A. Crigler-Najjar syndrome
B. Breastfeeding jaundice (suboptimal intake)
C. Breast milk jaundice (late onset)
D. Biliary atresia
Correct Answer: B
*Explanation: Breastfeeding jaundice occurs in the first week due to inadequate
milk intake leading to dehydration and decreased bilirubin excretion. Breast milk
jaundice appears after day 5-7. Biliary atresia presents with direct
hyperbilirubinemia and acholic stools.*
6. Amelia’s anterior fontanelle is described as “full” but not tense. What is the most
appropriate next step?
A. Reassure parents and document as normal
B. Stat head ultrasound
C. Measure head circumference and assess for other signs of increased
intracranial pressure
D. Lumbar puncture
Correct Answer: C
Explanation: A full but not tense fontanelle may be normal, but requires complete
assessment including head circumference measurement, plotting on growth chart,
and checking for vomiting, lethargy, or suture separation to rule out early increased
intracranial pressure.
7. Which reflex assessment finding in a 48-hour-old Amelia would be
considered abnormal?
A. Moro reflex present with symmetrical arm extension and abduction
B. Stepping reflex present when held upright
C. Asymmetric tonic neck reflex (ATNR) consistently absent in sleep
D. Rooting reflex elicited by stroking cheek
Correct Answer: C
*Explanation: ATNR is often subtle or absent in quiet sleep in the first few days;
, persistent absence in awake state may indicate neurological impairment.
However, it normally appears intermittently by day 2-3. Complete absence
consistently is concerning.*
8. Amelia’s mother has group B Streptococcus (GBS) bacteriuria during pregnancy
but received only oral antibiotics for a UTI at 28 weeks, not intrapartum
prophylaxis. Amelia is now 6 hours old with temperature instability and poor
feeding. What is the priority diagnostic test?
A. Complete blood count with differential
B. Chest X-ray
C. Blood culture
D. Surface swab for GBS PCR
Correct Answer: C
Explanation: Blood culture is the gold standard for diagnosing early-onset GBS
sepsis. While CBC and CRP are supportive, blood culture must be obtained before
antibiotics. Surface swabs are not diagnostic for invasive disease.
9. On newborn eye assessment, you note bilateral red reflexes. This indicates:
A. Normal finding, but retinoblastoma cannot be ruled out
B. Likely congenital cataract
C. Normal finding, no further testing needed
D. Requires immediate ophthalmology referral
Correct Answer: C
Explanation: Bilateral symmetric red reflexes are normal. Absent, white (leukocoria),
or asymmetric red reflexes warrant further evaluation. The question specifies
normal finding, so no immediate referral is required.
10. Amelia’s birth weight is 4,500 grams at 39 weeks gestation. Her mother has no
gestational diabetes. What is the most likely additional finding?
A. Hypoglycemia requiring IV dextrose
B. Large for gestational age with normal blood glucose
C. Polycythemia and hyperviscosity
D. Birth trauma (clavicular fracture or brachial plexus injury)
Correct Answer: D
*Explanation: Macrosomia (birth weight >4000-4500g) increases risk of shoulder
dystocia and birth trauma even without maternal diabetes. Hypoglycemia is less
likely without maternal hyperglycemia. Polycythemia can occur but is less
common than trauma in non-diabetic macrosomia.*
11. You palpate Amelia’s femoral pulses and find them weak compared to brachial
pulses. Blood pressure in the right arm is 85/50 mm Hg and in the right leg is
60/35 mm Hg. This suggests:
A. Coarctation of the aorta
B. Normal newborn variation
BY AMELIA KANE WITH QUESTIONS AND CORRECT
ANSWERS 2026/27
1. A newborn, Amelia Kane, is 12 hours old. Her respiratory rate is 72 breaths per
minute with marked subcostal retractions and grunting. What is the most
appropriate immediate interpretation?
A. Normal transitional finding
B. Transient tachypnea of the newborn
C. Signs of respiratory distress syndrome
D. Benign neonatal stertor
Correct Answer: C
*Explanation: Subcostal retractions, grunting, and tachypnea >60 at 12 hours are
hallmark signs of respiratory distress syndrome (RDS) due to surfactant
deficiency, especially in a preterm or at-risk newborn. Transient tachypnea usually
presents with tachypnea without significant retractions or grunting.*
2. On auscultation of Amelia’s heart at 24 hours of life, you hear a harsh,
continuous, machinery-like murmur at the left upper sternal border. Which
diagnosis is most consistent with this finding?
A. Atrial septal defect
B. Ventricular septal defect
C. Patent ductus arteriosus
D. Pulmonary stenosis
Correct Answer: C
Explanation: A continuous “machinery” murmur at the left upper sternal border is
classic for patent ductus arteriosus (PDA) in the newborn period. ASD and VSD
produce systolic murmurs; pulmonary stenosis produces a systolic ejection murmur.
3. Amelia’s umbilical cord has two arteries and one vein. This finding indicates:
A. Normal umbilical cord anatomy
B. Possible renal or cardiac anomalies
C. Maternal diabetes mellitus
D. Fetal growth restriction only
Correct Answer: B
Explanation: A two-vessel cord (single umbilical artery) is associated with increased
risk of renal and cardiac anomalies, as well as chromosomal abnormalities. Normal
cord has three vessels (two arteries, one vein).
4. At birth, Amelia’s Apgar scores are 3 at 1 minute and 6 at 5 minutes. Which
intervention is prioritized immediately after delivery?
A. Administer naloxone
, B. Begin positive pressure ventilation
C. Place pulse oximeter on right hand
D. Draw cord blood gases
Correct Answer: B
*Explanation: A 1-minute Apgar of 3 indicates severe depression; the Neonatal
Resuscitation Program (NRP) guidelines prioritize positive pressure ventilation
within the first “golden minute” if the infant is apneic or gasping with a heart rate
<100.*
5. On day 3, Amelia’s skin appears yellow, and total serum bilirubin is 15 mg/dL. She
is exclusively breastfed but nursing poorly. What is the most likely contributing
factor?
A. Crigler-Najjar syndrome
B. Breastfeeding jaundice (suboptimal intake)
C. Breast milk jaundice (late onset)
D. Biliary atresia
Correct Answer: B
*Explanation: Breastfeeding jaundice occurs in the first week due to inadequate
milk intake leading to dehydration and decreased bilirubin excretion. Breast milk
jaundice appears after day 5-7. Biliary atresia presents with direct
hyperbilirubinemia and acholic stools.*
6. Amelia’s anterior fontanelle is described as “full” but not tense. What is the most
appropriate next step?
A. Reassure parents and document as normal
B. Stat head ultrasound
C. Measure head circumference and assess for other signs of increased
intracranial pressure
D. Lumbar puncture
Correct Answer: C
Explanation: A full but not tense fontanelle may be normal, but requires complete
assessment including head circumference measurement, plotting on growth chart,
and checking for vomiting, lethargy, or suture separation to rule out early increased
intracranial pressure.
7. Which reflex assessment finding in a 48-hour-old Amelia would be
considered abnormal?
A. Moro reflex present with symmetrical arm extension and abduction
B. Stepping reflex present when held upright
C. Asymmetric tonic neck reflex (ATNR) consistently absent in sleep
D. Rooting reflex elicited by stroking cheek
Correct Answer: C
*Explanation: ATNR is often subtle or absent in quiet sleep in the first few days;
, persistent absence in awake state may indicate neurological impairment.
However, it normally appears intermittently by day 2-3. Complete absence
consistently is concerning.*
8. Amelia’s mother has group B Streptococcus (GBS) bacteriuria during pregnancy
but received only oral antibiotics for a UTI at 28 weeks, not intrapartum
prophylaxis. Amelia is now 6 hours old with temperature instability and poor
feeding. What is the priority diagnostic test?
A. Complete blood count with differential
B. Chest X-ray
C. Blood culture
D. Surface swab for GBS PCR
Correct Answer: C
Explanation: Blood culture is the gold standard for diagnosing early-onset GBS
sepsis. While CBC and CRP are supportive, blood culture must be obtained before
antibiotics. Surface swabs are not diagnostic for invasive disease.
9. On newborn eye assessment, you note bilateral red reflexes. This indicates:
A. Normal finding, but retinoblastoma cannot be ruled out
B. Likely congenital cataract
C. Normal finding, no further testing needed
D. Requires immediate ophthalmology referral
Correct Answer: C
Explanation: Bilateral symmetric red reflexes are normal. Absent, white (leukocoria),
or asymmetric red reflexes warrant further evaluation. The question specifies
normal finding, so no immediate referral is required.
10. Amelia’s birth weight is 4,500 grams at 39 weeks gestation. Her mother has no
gestational diabetes. What is the most likely additional finding?
A. Hypoglycemia requiring IV dextrose
B. Large for gestational age with normal blood glucose
C. Polycythemia and hyperviscosity
D. Birth trauma (clavicular fracture or brachial plexus injury)
Correct Answer: D
*Explanation: Macrosomia (birth weight >4000-4500g) increases risk of shoulder
dystocia and birth trauma even without maternal diabetes. Hypoglycemia is less
likely without maternal hyperglycemia. Polycythemia can occur but is less
common than trauma in non-diabetic macrosomia.*
11. You palpate Amelia’s femoral pulses and find them weak compared to brachial
pulses. Blood pressure in the right arm is 85/50 mm Hg and in the right leg is
60/35 mm Hg. This suggests:
A. Coarctation of the aorta
B. Normal newborn variation
