#1
What is the normal baseline fetal heart rate?
120-160 beats per minute
ExplanationHealthy range indicating fetal well-being.
#2
What is the typical duration of a contraction stress test (CST)?
30 minutes
ExplanationUsually takes this long to observe fetal heart rate responses to contractions.
#3
What is the normal amniotic fluid index (AFI) range?
5-10 cm
ExplanationNormal range indicating adequate amniotic fluid volume.
#4
Which fetal monitoring method involves placing an electrode on the fetal scalp?
Internal Fetal Monitoring
ExplanationDirectly measures fetal heart rate and allows for fetal blood sampling.
#5
Which fetal heart rate pattern suggests fetal distress?
Late Decelerations
ExplanationAssociated with uteroplacental insufficiency and fetal hypoxia.
#6
Which of the following is NOT a component of fetal biophysical profile (BPP) testing?
Maternal blood pressure
ExplanationDoesn't directly assess maternal health, focuses on fetal status.
#7
What is the purpose of a non-stress test (NST) in fetal monitoring?
To monitor fetal heart rate response to fetal movement
ExplanationChecks if the fetal heart rate increases with movement, indicating fetal well-being.
#8
Which fetal heart rate pattern is typically associated with cord compression?
Variable Decelerations
ExplanationCaused by reduced blood flow due to cord compression.
#9
What does a reactive non-stress test (NST) result indicate?
Fetal well-being
ExplanationShows the fetal heart rate is normal and reactive.
#10
Which fetal heart rate pattern is considered reassuring?
Accelerations
ExplanationIndicates a healthy fetus responding to stimuli.
#11
Which maternal condition might necessitate more frequent fetal monitoring?
Hypertension
ExplanationIncreased risk to fetal health, requires closer monitoring.
#12
What is the primary indicator of fetal well-being during fetal monitoring?
Fetal heart rate variability
ExplanationShows the fetus can adapt to stress and indicates a healthy nervous system.
#13
Which fetal heart rate pattern suggests fetal hypoxemia?
Variable Decelerations
ExplanationIndicates the fetus is not getting enough oxygen.
#14
Which fetal heart rate pattern is typically associated with head compression?
Early Decelerations
ExplanationDue to pressure on the fetal head during contractions.
#15
What is the role of fetal movement counting in antenatal care?
To evaluate fetal well-being
ExplanationProvides an indirect measure of fetal health and activity.
#16
Which maternal condition might indicate the need for continuous fetal monitoring during labor?
Placenta previa
ExplanationRisk of bleeding and decreased oxygen to the fetus.
#17
What is the primary purpose of biophysical profile (BPP) testing?
To assess fetal well-being
ExplanationChecks various parameters to ensure the fetus is healthy.
#18
Which fetal heart rate pattern is considered abnormal and requires further evaluation?
Variable Decelerations
ExplanationMay indicate fetal distress and requires close monitoring.
#19
What is the purpose of fetal biophysical profile (BPP) testing?
To assess fetal well-being
ExplanationCombines ultrasound and NST to evaluate fetal health.
#20
What is the purpose of a contraction stress test (CST) in fetal monitoring?
To monitor fetal heart rate response to uterine contractions
ExplanationAssesses how the fetus handles contractions, looking for signs of distress.
#21
What is the purpose of the modified biophysical profile (BPP) testing?
To evaluate amniotic fluid volume and fetal movements
ExplanationAssesses two important aspects of fetal health.
#22
What is the primary purpose of umbilical artery Doppler assessment?
To assess placental function and fetal well-being
ExplanationChecks if the placenta is delivering enough oxygen and nutrients to the fetus.
#23
What is the purpose of acoustic stimulation during fetal monitoring?
To stimulate fetal heart rate accelerations
ExplanationEncourages fetal movement and assesses heart rate response.
#24
What is the significance of late decelerations in fetal heart rate monitoring?
They indicate fetal hypoxia
ExplanationSerious sign of reduced oxygen to the fetus.