LRN RNC Exam Questions with Correct
Answers Graded A+
The greater affinity that fetal hemoglobin has for oxygen allows for:
a. Easier release of oxygen to the tissues
b. Greater binding of oxygen
c. Stimulation of erythropoietin release -
correct answer ✅b. Greater binding of oxygen
Which assessment is utilized when delivery of a 38 week gestation
pregnancy is indicated and the ability of the fetus to tolerate labor
is questioned?
a. Biophysical profile
b. Non-stress test
c. Oxytocin challenge test -
correct answer ✅c. Oxytocin challenge test
When assessing for fetal lung maturity which of the following
statements is true?
a. Hormones that accelerate lung maturity include glucocorticoids
and estradiol
,LRN RNC Exam Questions with Correct
Answers Graded A+
b. Increased glycogen leads to thinning of the interalveolar septa
and increases the size of the alveoli
c. Lung maturity is not affected by gender of the fetus -
correct answer ✅a. Hormones that accelerate lung maturity
include glucocorticoids and estradiol
In evaluating a cord blood gas, if the pH is low, what other blood
gas parameter is used to determine if the acidosis is respiratory or
metabolic?
a. PCO2
b. HCO3
c. PO2 -
correct answer ✅b. HCO3
Urinary tract infection during pregnancy can lead to:
a. Neonatal sepsis
b. Premature delivery
c. Stillbirth -
correct answer ✅b. Premature delivery
,LRN RNC Exam Questions with Correct
Answers Graded A+
Infants of diabetic mothers are at risk for:
a. Congenital anomalies
b. Inborn errors of metabolism
c. Pulmonary hypoplasia -
correct answer ✅a. Congenital anomalies
Which of the following would place a term newborn at risk for
hyperbilirubinemia?
a. Latin American descent
b. Maternal blood type A
c. Maternal diabetes -
correct answer ✅c. Maternal diabetes
The greatest risk for maternal transmission of HIV is:
a. In utero
b. Intrapartum
, LRN RNC Exam Questions with Correct
Answers Graded A+
d. Postnatally -
correct answer ✅b. Intrapartum
A function of amniotic fluid is to:
a. Allow variable pressure on the fetus
b. Protect the fetus from outside environmental noise
c. Protect the fetus from infection -
correct answer ✅c. Protect the fetus from infection
After delivery, a term neonate begins gagging on secretions and has
episodes of vomiting. An orogastric tube is passed and 30 mL of
gastric aspirate is obtained. The maternal history is likely to reveal a
history of:
a. Polyhydramnios
b. Sickle cell anemia
c. Systemic lupus erythematosus -
correct answer ✅a. Polyhydramnios
Answers Graded A+
The greater affinity that fetal hemoglobin has for oxygen allows for:
a. Easier release of oxygen to the tissues
b. Greater binding of oxygen
c. Stimulation of erythropoietin release -
correct answer ✅b. Greater binding of oxygen
Which assessment is utilized when delivery of a 38 week gestation
pregnancy is indicated and the ability of the fetus to tolerate labor
is questioned?
a. Biophysical profile
b. Non-stress test
c. Oxytocin challenge test -
correct answer ✅c. Oxytocin challenge test
When assessing for fetal lung maturity which of the following
statements is true?
a. Hormones that accelerate lung maturity include glucocorticoids
and estradiol
,LRN RNC Exam Questions with Correct
Answers Graded A+
b. Increased glycogen leads to thinning of the interalveolar septa
and increases the size of the alveoli
c. Lung maturity is not affected by gender of the fetus -
correct answer ✅a. Hormones that accelerate lung maturity
include glucocorticoids and estradiol
In evaluating a cord blood gas, if the pH is low, what other blood
gas parameter is used to determine if the acidosis is respiratory or
metabolic?
a. PCO2
b. HCO3
c. PO2 -
correct answer ✅b. HCO3
Urinary tract infection during pregnancy can lead to:
a. Neonatal sepsis
b. Premature delivery
c. Stillbirth -
correct answer ✅b. Premature delivery
,LRN RNC Exam Questions with Correct
Answers Graded A+
Infants of diabetic mothers are at risk for:
a. Congenital anomalies
b. Inborn errors of metabolism
c. Pulmonary hypoplasia -
correct answer ✅a. Congenital anomalies
Which of the following would place a term newborn at risk for
hyperbilirubinemia?
a. Latin American descent
b. Maternal blood type A
c. Maternal diabetes -
correct answer ✅c. Maternal diabetes
The greatest risk for maternal transmission of HIV is:
a. In utero
b. Intrapartum
, LRN RNC Exam Questions with Correct
Answers Graded A+
d. Postnatally -
correct answer ✅b. Intrapartum
A function of amniotic fluid is to:
a. Allow variable pressure on the fetus
b. Protect the fetus from outside environmental noise
c. Protect the fetus from infection -
correct answer ✅c. Protect the fetus from infection
After delivery, a term neonate begins gagging on secretions and has
episodes of vomiting. An orogastric tube is passed and 30 mL of
gastric aspirate is obtained. The maternal history is likely to reveal a
history of:
a. Polyhydramnios
b. Sickle cell anemia
c. Systemic lupus erythematosus -
correct answer ✅a. Polyhydramnios
