according to the 2008 NICHD report, a fetal heart rate baseline of 140bpm,
varibility of 6-25bpm, no accelerations, no decelerations would be classified as a
______________ FHR tracing
category 1
according to NICHD standard terminology, the normal fetal heart baseline range
is ________.
110-160 BPM regardless of gestational age
fetal heart rate variability is defined as fluctuations in the baseline that are
_____________
irregular in amplitude and frequency
a sinusoidal heart rate pattern is a visually apparent, smooth, sine wave-like
undulating pattern in fetal in fetal heart rate baseline with a cycle frequency of 3-5
min that persists for at least _________________
20 minutes
using standard NICHD definitions, a fetal heart rate tracing demonstrating a
baseline of 145 beats per minute, moderate variability, no accelerations,
intermittent late decelerations would be classified as a ________________ FHR
Tracing
category 2
variable deceleration of a fetal heart is defined as a visually apparent abrupt
decrease in fetal heart rate. The time from onset of the deceleration to the nadir
(lowest point) is ___________________
less than 15 seconds
using standard NICHD definitions, a fetal heart rate tracing demonstrating a
baseline of 125 beats per minute, no accelerations, recurrent late decelerations
would be classified as a _______________ fetal heart rate tracing
category 2
using standard NICHD definitions, a fetal heart rate tracing with a baseline of 115
beats per minute, absent variability, no accelerations, recurrent decelerations,
would be classified as a _____________ fetal heart rate tracing.
category 3
using standard NICH definitions, a FHR tracing with a baseline of 180 BPM,
absent variability, no accelerations, and no decelerations would be classified as a
______________ tracing
category 2
a fetal heart rate tracing in category I reliably identifies the ______________-
absent of ongoing fetal hypoxic injury
a fetal heart rate rise in at least 10 bpm lasting at least 10 seconds and less than 2
minutes is defined as an acceleration at a gestational age of _____________
less than 32 weeks
which of the following is accurate?
1.range of 1-5bpm equals absent variability
2. Range visually detectable but less or equal to 5bpm equals reduced variability
3. Range 6-25 equals excessive variability