NCC EFM Certification Exam Electronic Fetal
Monitoring Official Practice Exam Actual Exam
2026/2027 with Detailed Rationales | Complete
Exam-Style Questions | Pass Guaranteed – A+
Graded
══════════════════════════════════════
SECTION 1: PATTERN RECOGNITION & FETAL HEART RATE INTERPRETATION Q1 –
Q15
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Question 1 of 50
A 28-year-old G2P1 at 39 weeks gestation is admitted in active labor. The external monitor
shows a baseline fetal heart rate of 148 bpm with moderate variability. During contractions,
the FHR gradually decreases to 130 bpm, with the lowest point occurring at the peak of each
contraction, and returns to baseline by the end of the contraction. The deceleration shape
mirrors the contraction shape. Which interpretation best describes this tracing?
A. Recurrent late decelerations due to uteroplacental insufficiency
B. Recurrent variable decelerations due to umbilical cord compression
C. Recurrent early decelerations due to fetal head compression ✓ CORRECT
D. Prolonged deceleration due to transient hypoxia
Correct Answer: C
Rationale: Early decelerations are characterized by a gradual decrease in FHR that mirrors the
contraction shape, with the nadir occurring at the peak of the contraction, and they are
caused by fetal head compression during uterine contractions. Late decelerations would
show the nadir after the peak of the contraction and indicate uteroplacental insufficiency,
while variable decelerations are abrupt in onset and caused by cord compression. On the
NCC exam, always look for the timing of the nadir relative to the contraction peak to
distinguish early from late decelerations.
Question 2 of 50
A 34-year-old G1P0 at 41 weeks gestation is being monitored during an induction with
oxytocin. Over the past 20 minutes, the baseline FHR has been 132 bpm with absent
variability. There are recurrent decelerations that begin after the peak of each contraction,
,with the nadir occurring well after the contraction peak, and the FHR returns to baseline after
the contraction has ended. Which NICHD category should be assigned to this tracing?
A. Category I because the baseline is within normal limits
B. Category II because variability is minimal, not absent
C. Category III because of absent variability with recurrent late decelerations ✓ CORRECT
D. Category II because late decelerations alone define Category II
Correct Answer: C
Rationale: According to NICHD classification, Category III tracings include absent variability
with either recurrent late decelerations or recurrent variable decelerations, which indicates
abnormal fetal acid-base status and requires prompt evaluation. This tracing demonstrates
the classic pattern of absent variability plus recurrent late decelerations, not Category II,
because the combination of these two findings specifically defines Category III. Remember
that a normal baseline does not override the significance of absent variability combined with
recurrent decelerations.
Question 3 of 50
A 22-year-old G1P0 at 32 weeks gestation presents with preterm premature rupture of
membranes. The FHR tracing shows a baseline of 164 bpm with moderate variability and no
decelerations. The maternal temperature is 37.2°C (99.0°F) and she reports mild uterine
tenderness. Which is the most appropriate next step in management?
A. Continue expectant management since the FHR tracing is Category I
B. Begin intrapartum antibiotic prophylaxis and assess for chorioamnionitis ✓ CORRECT
C. Perform an immediate cesarean delivery for fetal tachycardia
D. Administer betamethasone and delay delivery for 48 hours
Correct Answer: B
Rationale: Fetal tachycardia in the setting of PPROM with maternal fever and uterine
tenderness strongly suggests chorioamnionitis, which requires intrapartum antibiotics and
delivery planning regardless of the FHR category. While the tracing may appear Category I
aside from tachycardia, the clinical context of suspected infection changes management and
the tachycardia itself may be an early sign of fetal compromise. Immediate cesarean is not
indicated without evidence of fetal compromise, and delaying delivery with steroids is
contraindicated when chorioamnionitis is suspected.
Question 4 of 50
A 30-year-old G3P2 at term is in the second stage of labor. The FHR tracing shows a baseline
of 140 bpm with moderate variability. During pushing, there are abrupt decreases in FHR to 90
bpm that last 45 to 60 seconds, with rapid return to baseline. The decelerations vary in shape,
, depth, and timing relative to contractions. Which physiologic mechanism is responsible for
this pattern?
A. Uteroplacental insufficiency causing late decelerations
B. Umbilical cord compression causing variable decelerations ✓ CORRECT
C. Fetal head compression causing early decelerations
D. Fetal myocardial depression causing prolonged decelerations
Correct Answer: B
Rationale: Variable decelerations are abrupt in onset, vary in shape and timing relative to
contractions, and are caused by umbilical cord compression, which commonly occurs during
the second stage when the cord is compressed between the fetal head and uterine wall. Early
decelerations are gradual and mirror contractions, while late decelerations are gradual with a
consistent delayed nadir. On the exam, the phrase "vary in shape, depth, and timing" is a
hallmark description of variable decelerations.
Question 5 of 50
A 26-year-old G2P1 at 38 weeks is undergoing a trial of labor after cesarean. The FHR
baseline is 118 bpm with minimal variability. There are no accelerations and no decelerations
observed over a 40-minute window. Which NICHD classification and recommended action are
most appropriate?
A. Category I; continue routine monitoring
B. Category II; initiate conservative corrective measures ✓ CORRECT
C. Category III; prepare for emergent delivery
D. Category II; administer terbutaline immediately
Correct Answer: B
Rationale: A tracing with normal baseline but minimal variability and no accelerations meets
NICHD Category II criteria, as it is neither normal (Category I) nor severely abnormal
(Category III), and warrants conservative measures such as maternal repositioning, hydration,
and oxygen. Category III requires either absent variability with recurrent decelerations, absent
variability with bradycardia, or a sinusoidal pattern, none of which are present here.
Terbutaline is used for uterine tachysystole, not for minimal variability alone.
Question 6 of 50
A 35-year-old G1P0 with gestational diabetes is in active labor at 39 weeks. The FHR tracing
shows a baseline of 152 bpm with marked variability, with fluctuations exceeding 25 bpm.
There are intermittent accelerations and no decelerations. Which statement about this
tracing is accurate?
A. This is a Category III tracing requiring immediate delivery
Monitoring Official Practice Exam Actual Exam
2026/2027 with Detailed Rationales | Complete
Exam-Style Questions | Pass Guaranteed – A+
Graded
══════════════════════════════════════
SECTION 1: PATTERN RECOGNITION & FETAL HEART RATE INTERPRETATION Q1 –
Q15
══════════════════════════════════════
Question 1 of 50
A 28-year-old G2P1 at 39 weeks gestation is admitted in active labor. The external monitor
shows a baseline fetal heart rate of 148 bpm with moderate variability. During contractions,
the FHR gradually decreases to 130 bpm, with the lowest point occurring at the peak of each
contraction, and returns to baseline by the end of the contraction. The deceleration shape
mirrors the contraction shape. Which interpretation best describes this tracing?
A. Recurrent late decelerations due to uteroplacental insufficiency
B. Recurrent variable decelerations due to umbilical cord compression
C. Recurrent early decelerations due to fetal head compression ✓ CORRECT
D. Prolonged deceleration due to transient hypoxia
Correct Answer: C
Rationale: Early decelerations are characterized by a gradual decrease in FHR that mirrors the
contraction shape, with the nadir occurring at the peak of the contraction, and they are
caused by fetal head compression during uterine contractions. Late decelerations would
show the nadir after the peak of the contraction and indicate uteroplacental insufficiency,
while variable decelerations are abrupt in onset and caused by cord compression. On the
NCC exam, always look for the timing of the nadir relative to the contraction peak to
distinguish early from late decelerations.
Question 2 of 50
A 34-year-old G1P0 at 41 weeks gestation is being monitored during an induction with
oxytocin. Over the past 20 minutes, the baseline FHR has been 132 bpm with absent
variability. There are recurrent decelerations that begin after the peak of each contraction,
,with the nadir occurring well after the contraction peak, and the FHR returns to baseline after
the contraction has ended. Which NICHD category should be assigned to this tracing?
A. Category I because the baseline is within normal limits
B. Category II because variability is minimal, not absent
C. Category III because of absent variability with recurrent late decelerations ✓ CORRECT
D. Category II because late decelerations alone define Category II
Correct Answer: C
Rationale: According to NICHD classification, Category III tracings include absent variability
with either recurrent late decelerations or recurrent variable decelerations, which indicates
abnormal fetal acid-base status and requires prompt evaluation. This tracing demonstrates
the classic pattern of absent variability plus recurrent late decelerations, not Category II,
because the combination of these two findings specifically defines Category III. Remember
that a normal baseline does not override the significance of absent variability combined with
recurrent decelerations.
Question 3 of 50
A 22-year-old G1P0 at 32 weeks gestation presents with preterm premature rupture of
membranes. The FHR tracing shows a baseline of 164 bpm with moderate variability and no
decelerations. The maternal temperature is 37.2°C (99.0°F) and she reports mild uterine
tenderness. Which is the most appropriate next step in management?
A. Continue expectant management since the FHR tracing is Category I
B. Begin intrapartum antibiotic prophylaxis and assess for chorioamnionitis ✓ CORRECT
C. Perform an immediate cesarean delivery for fetal tachycardia
D. Administer betamethasone and delay delivery for 48 hours
Correct Answer: B
Rationale: Fetal tachycardia in the setting of PPROM with maternal fever and uterine
tenderness strongly suggests chorioamnionitis, which requires intrapartum antibiotics and
delivery planning regardless of the FHR category. While the tracing may appear Category I
aside from tachycardia, the clinical context of suspected infection changes management and
the tachycardia itself may be an early sign of fetal compromise. Immediate cesarean is not
indicated without evidence of fetal compromise, and delaying delivery with steroids is
contraindicated when chorioamnionitis is suspected.
Question 4 of 50
A 30-year-old G3P2 at term is in the second stage of labor. The FHR tracing shows a baseline
of 140 bpm with moderate variability. During pushing, there are abrupt decreases in FHR to 90
bpm that last 45 to 60 seconds, with rapid return to baseline. The decelerations vary in shape,
, depth, and timing relative to contractions. Which physiologic mechanism is responsible for
this pattern?
A. Uteroplacental insufficiency causing late decelerations
B. Umbilical cord compression causing variable decelerations ✓ CORRECT
C. Fetal head compression causing early decelerations
D. Fetal myocardial depression causing prolonged decelerations
Correct Answer: B
Rationale: Variable decelerations are abrupt in onset, vary in shape and timing relative to
contractions, and are caused by umbilical cord compression, which commonly occurs during
the second stage when the cord is compressed between the fetal head and uterine wall. Early
decelerations are gradual and mirror contractions, while late decelerations are gradual with a
consistent delayed nadir. On the exam, the phrase "vary in shape, depth, and timing" is a
hallmark description of variable decelerations.
Question 5 of 50
A 26-year-old G2P1 at 38 weeks is undergoing a trial of labor after cesarean. The FHR
baseline is 118 bpm with minimal variability. There are no accelerations and no decelerations
observed over a 40-minute window. Which NICHD classification and recommended action are
most appropriate?
A. Category I; continue routine monitoring
B. Category II; initiate conservative corrective measures ✓ CORRECT
C. Category III; prepare for emergent delivery
D. Category II; administer terbutaline immediately
Correct Answer: B
Rationale: A tracing with normal baseline but minimal variability and no accelerations meets
NICHD Category II criteria, as it is neither normal (Category I) nor severely abnormal
(Category III), and warrants conservative measures such as maternal repositioning, hydration,
and oxygen. Category III requires either absent variability with recurrent decelerations, absent
variability with bradycardia, or a sinusoidal pattern, none of which are present here.
Terbutaline is used for uterine tachysystole, not for minimal variability alone.
Question 6 of 50
A 35-year-old G1P0 with gestational diabetes is in active labor at 39 weeks. The FHR tracing
shows a baseline of 152 bpm with marked variability, with fluctuations exceeding 25 bpm.
There are intermittent accelerations and no decelerations. Which statement about this
tracing is accurate?
A. This is a Category III tracing requiring immediate delivery
