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CCRN neonatal Questions with Detailed Verified
Answers
Link to questions
Ans:
https://coursewareobjects.elsevier.com/objects/elr/AACN/certification5e/onlineevolve
exam/
Fetal fibronectin
Ans: biochemical marker useful for predicting preterm birth within 2 weeks
placental α-microglobulin-1 (PAMG-1) protein
Ans: presence indicates rupture of membranes
Fetal heart rate variability
Ans: best indicator of fetal oxygenation status (absence of metabolic acidemia)
Biophysical profile
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Ans: -fetal tone
-fetal breathing
-fetal movement
-nonstress test
-amniotic fluid volume
Late decelerations
Ans: transient response to hypoxemia during contractions
Variable decelerations
Ans: cord compression
-tx: amnioinfusion, intrauterine pressure catheter
Maternal serum α-fetoprotein
Ans: -Elevated: neural tube defect, abdominal wall defect, EA/duodenal atresia
-Decreased: Down syndrome
Target preductal sat after birth
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Ans: -1 minute 60-65%
-2 minutes 65-70%
-3 minutes 70-75%
-4 minutes 75-80%
-5 minutes 80-85%
-10 minutes 85-90%
Arterial cord blood gas
Ans: reveals the metabolic status of the fetus before delivery and strongly correlates
with perinatal asphyxia
Turner syndrome
Ans: -SGA with a broad chest
-widely spaced nipples
-edema of the extremities
-short webbed neck
Trisomy 13
© Get it right 2025 Getaway - Stuvia US All rights reserved
CCRN neonatal Questions with Detailed Verified
Answers
Link to questions
Ans:
https://coursewareobjects.elsevier.com/objects/elr/AACN/certification5e/onlineevolve
exam/
Fetal fibronectin
Ans: biochemical marker useful for predicting preterm birth within 2 weeks
placental α-microglobulin-1 (PAMG-1) protein
Ans: presence indicates rupture of membranes
Fetal heart rate variability
Ans: best indicator of fetal oxygenation status (absence of metabolic acidemia)
Biophysical profile
© Get it right 2025 Getaway - Stuvia US All rights reserved
,Click here for more: Scholars nexus
Ans: -fetal tone
-fetal breathing
-fetal movement
-nonstress test
-amniotic fluid volume
Late decelerations
Ans: transient response to hypoxemia during contractions
Variable decelerations
Ans: cord compression
-tx: amnioinfusion, intrauterine pressure catheter
Maternal serum α-fetoprotein
Ans: -Elevated: neural tube defect, abdominal wall defect, EA/duodenal atresia
-Decreased: Down syndrome
Target preductal sat after birth
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Ans: -1 minute 60-65%
-2 minutes 65-70%
-3 minutes 70-75%
-4 minutes 75-80%
-5 minutes 80-85%
-10 minutes 85-90%
Arterial cord blood gas
Ans: reveals the metabolic status of the fetus before delivery and strongly correlates
with perinatal asphyxia
Turner syndrome
Ans: -SGA with a broad chest
-widely spaced nipples
-edema of the extremities
-short webbed neck
Trisomy 13
© Get it right 2025 Getaway - Stuvia US All rights reserved