NCC ElECtroNiC FEtal MoNitoriNg CErtiFiCatioN EXaM NEWESt 2026
CoMPlEtE QUEStioNS aND CorrECt DEtailED aNSWErS (VEriFiED aNSWErS)
|alrEaDY graDED a+||BraND NEW VErSioN!!
Stimulating the vagus nerve typically produces:
a. A decrease in the heart rate
b. An increase in the heart rate
c. An increase in stroke volume
d. No change - CorrECt aNSWEr-a. A decrease in the heart rate
What initially causes a chemoreceptor response?
a. Epidurals
b. Supine maternal position
c. Increased CO2 levels
d. Decreased O2 levels
e. A & C
f. A & B
g. C & D - CorrECt aNSWEr-g. C & D
The vagus nerve begins maturation 26 to 28 weeks. Its dominance results in what effect to the
FHR baseline?
a. Increases baseline
b. Decreases baseline - CorrECt aNSWEr-b. Decreases baseline
Which of the following factors can have a negative effect on uterine blood flow?
a. Hypertension
b. Epidural
c. Hemorrhage
,d. Diabetes
e. All of the above - CorrECt aNSWEr-e. All of the above
How does the fetus compensate for decreased maternal circulating volume?
a. Increases cardiac output by increasing stroke volume.
b. Increases cardiac output by increasing it's heart rate.
c. Increases cardiac output by increasing fetal movement. - CorrECt aNSWEr-b. Increases
cardiac output by increasing it's heart rate.
T/F: Oxygen exchange in the placenta takes place in the intervillous space. - CorrECt
aNSWEr-True
T/F: The parasympathetic nervous system is a cardioaccelerator. - CorrECt aNSWEr-False
T/F: Baroreceptors are stretch receptors which respond to increases or decreases in blood
pressure. - CorrECt aNSWEr-True
T/F: There are two electronic fetal monitoring methods of obtaining the fetal heart rate: the
ultrasound transducer and the fetal spiral electrode. - CorrECt aNSWEr-True
T/F: Variability can be determined with the fetoscope. - CorrECt aNSWEr-False
T/F: Because the ultrasound transducer and toco transducer are sealed units, they can be
dipped in warm water to make cleaning easier. - CorrECt aNSWEr-False
T/F: The most common artifact with the ultrasound transducer system for fetal heart rate is
increased variability. - CorrECt aNSWEr-True
,T/F: All fetal monitors contain a logic system designed to reject artifact. - CorrECt aNSWEr-
True
T/F: The monitor should always be tested before starting a tracing, either external or internal
mode and labeled a test. - CorrECt aNSWEr-True
T/F: In the U.S. the paper speed on the fetal monitor is set at 3cm/min. - CorrECt aNSWEr-
True
T/F: Both internal and external monitoring methods are equally accurate means of obtaining the
fetal heart rate and contraction patterns. - CorrECt aNSWEr-False
T/F: The external toco is usually placed over the uterine fundus to pick up contractions. -
CorrECt aNSWEr-True
T/F: The external toco gives measurable uterine pressure. - CorrECt aNSWEr-False
T/F: The fetal spiral electrode can be placed when vaginal bleeding of unknown origin is
present. - CorrECt aNSWEr-False
T/F: The ultrasound transducer is usually placed on the side of the uterus over the baby's back,
as the fetal heart is heard best there. - CorrECt aNSWEr-True
T/F: The spiral electrode is used to more accurately determine the frequency, duration, and
intensity of uterine contractions. - CorrECt aNSWEr-False
T/F: The heart rate from a well-applied fetal spiral electrode can only be fetal, not maternal. -
CorrECt aNSWEr-False
T/F: The intrauterine catheter is used to pick up the fetal heart rate. - CorrECt aNSWEr-False
, T/F: The internal spiral electrode may pick up the maternal heart rate if the baby has died. -
CorrECt aNSWEr-True
T/F: Fetal arrhythmias can be seen on both internal and external monitor tracings. - CorrECt
aNSWEr-True
T/F: Variability and periodic changes can be detected with both internal and external monitoring.
- CorrECt aNSWEr-True
T/F: Variable decelerations are a result of cord compression. - CorrECt aNSWEr-True
T/F: The presence of FHR accelerations in the intrapartum and antepartum periods is a sign of
adequate fetal oxygenation at the time that it is observed - CorrECt aNSWEr-True
T/F: Variable decelerations are a vagal response. - CorrECt aNSWEr-True
T/F: Late decelerations have a gradual decrease in FHR (onset to nadir 30 seconds) and are
delayed in timing with the nadir of the deceleration occurring after the peak of the contraction. -
CorrECt aNSWEr-True
T/F: The fetal heart rate baseline can be determined during periods of marked variability. -
CorrECt aNSWEr-False
T/F: Anything that affects maternal blood flow (cardiac output) can affect the blood flow through
the placenta. - CorrECt aNSWEr-True
T/F: Variable decelerations are the most frequently seen fetal heart rate deceleration pattern in
labor. - CorrECt aNSWEr-True
CoMPlEtE QUEStioNS aND CorrECt DEtailED aNSWErS (VEriFiED aNSWErS)
|alrEaDY graDED a+||BraND NEW VErSioN!!
Stimulating the vagus nerve typically produces:
a. A decrease in the heart rate
b. An increase in the heart rate
c. An increase in stroke volume
d. No change - CorrECt aNSWEr-a. A decrease in the heart rate
What initially causes a chemoreceptor response?
a. Epidurals
b. Supine maternal position
c. Increased CO2 levels
d. Decreased O2 levels
e. A & C
f. A & B
g. C & D - CorrECt aNSWEr-g. C & D
The vagus nerve begins maturation 26 to 28 weeks. Its dominance results in what effect to the
FHR baseline?
a. Increases baseline
b. Decreases baseline - CorrECt aNSWEr-b. Decreases baseline
Which of the following factors can have a negative effect on uterine blood flow?
a. Hypertension
b. Epidural
c. Hemorrhage
,d. Diabetes
e. All of the above - CorrECt aNSWEr-e. All of the above
How does the fetus compensate for decreased maternal circulating volume?
a. Increases cardiac output by increasing stroke volume.
b. Increases cardiac output by increasing it's heart rate.
c. Increases cardiac output by increasing fetal movement. - CorrECt aNSWEr-b. Increases
cardiac output by increasing it's heart rate.
T/F: Oxygen exchange in the placenta takes place in the intervillous space. - CorrECt
aNSWEr-True
T/F: The parasympathetic nervous system is a cardioaccelerator. - CorrECt aNSWEr-False
T/F: Baroreceptors are stretch receptors which respond to increases or decreases in blood
pressure. - CorrECt aNSWEr-True
T/F: There are two electronic fetal monitoring methods of obtaining the fetal heart rate: the
ultrasound transducer and the fetal spiral electrode. - CorrECt aNSWEr-True
T/F: Variability can be determined with the fetoscope. - CorrECt aNSWEr-False
T/F: Because the ultrasound transducer and toco transducer are sealed units, they can be
dipped in warm water to make cleaning easier. - CorrECt aNSWEr-False
T/F: The most common artifact with the ultrasound transducer system for fetal heart rate is
increased variability. - CorrECt aNSWEr-True
,T/F: All fetal monitors contain a logic system designed to reject artifact. - CorrECt aNSWEr-
True
T/F: The monitor should always be tested before starting a tracing, either external or internal
mode and labeled a test. - CorrECt aNSWEr-True
T/F: In the U.S. the paper speed on the fetal monitor is set at 3cm/min. - CorrECt aNSWEr-
True
T/F: Both internal and external monitoring methods are equally accurate means of obtaining the
fetal heart rate and contraction patterns. - CorrECt aNSWEr-False
T/F: The external toco is usually placed over the uterine fundus to pick up contractions. -
CorrECt aNSWEr-True
T/F: The external toco gives measurable uterine pressure. - CorrECt aNSWEr-False
T/F: The fetal spiral electrode can be placed when vaginal bleeding of unknown origin is
present. - CorrECt aNSWEr-False
T/F: The ultrasound transducer is usually placed on the side of the uterus over the baby's back,
as the fetal heart is heard best there. - CorrECt aNSWEr-True
T/F: The spiral electrode is used to more accurately determine the frequency, duration, and
intensity of uterine contractions. - CorrECt aNSWEr-False
T/F: The heart rate from a well-applied fetal spiral electrode can only be fetal, not maternal. -
CorrECt aNSWEr-False
T/F: The intrauterine catheter is used to pick up the fetal heart rate. - CorrECt aNSWEr-False
, T/F: The internal spiral electrode may pick up the maternal heart rate if the baby has died. -
CorrECt aNSWEr-True
T/F: Fetal arrhythmias can be seen on both internal and external monitor tracings. - CorrECt
aNSWEr-True
T/F: Variability and periodic changes can be detected with both internal and external monitoring.
- CorrECt aNSWEr-True
T/F: Variable decelerations are a result of cord compression. - CorrECt aNSWEr-True
T/F: The presence of FHR accelerations in the intrapartum and antepartum periods is a sign of
adequate fetal oxygenation at the time that it is observed - CorrECt aNSWEr-True
T/F: Variable decelerations are a vagal response. - CorrECt aNSWEr-True
T/F: Late decelerations have a gradual decrease in FHR (onset to nadir 30 seconds) and are
delayed in timing with the nadir of the deceleration occurring after the peak of the contraction. -
CorrECt aNSWEr-True
T/F: The fetal heart rate baseline can be determined during periods of marked variability. -
CorrECt aNSWEr-False
T/F: Anything that affects maternal blood flow (cardiac output) can affect the blood flow through
the placenta. - CorrECt aNSWEr-True
T/F: Variable decelerations are the most frequently seen fetal heart rate deceleration pattern in
labor. - CorrECt aNSWEr-True
