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A nurse is reviewing the findings of a biophysical profile (BPP) for a client who is at 40 weeks of gestation.
The BPP score is 6 out of 10 points.
Which of the following components are included in this score? (Select all that apply.)
It is component of a biophysical profile (BPP) that are scored as 2 (normal) or 0 (abnormal) based on ultrasound examination. The fifth component is the nonstress test (NST) that measures the fetal heart rate reactivity. A total score of 8 or 10 is normal, 6 is equivocal, and 4 or less is abnormal.
It is component of a biophysical profile (BPP) that are scored as 2 (normal) or 0 (abnormal) based on ultrasound examination. The fifth component is the nonstress test (NST) that measures the fetal heart rate reactivity. A total score of 8 or 10 is normal, 6 is equivocal, and 4 or less is abnormal.
It is component of a biophysical profile (BPP) that are scored as 2 (normal) or 0 (abnormal) based on ultrasound examination. The fifth component is the nonstress test (NST) that measures the fetal heart rate reactivity. A total score of 8 or 10 is normal, 6 is equivocal, and 4 or less is abnormal.
It is component of a biophysical profile (BPP) that are scored as 2 (normal) or 0 (abnormal) based on ultrasound examination. The fifth component is the nonstress test (NST) that measures the fetal heart rate reactivity. A total score of 8 or 10 is normal, 6 is equivocal, and 4 or less is abnormal.
Fetal position is not a part of the BPP score. Fetal position is determined by ultrasound but it does not affect the score.
The correct answer is choice A, B, C and D. These are the four components of a biophysical profile (BPP) that are scored as 2 (normal) or 0 (abnormal) based on ultrasound examination. The fifth component is the nonstress test (NST) that measures the fetal heart rate reactivity. A total score of 8 or 10 is normal, 6 is equivocal, and 4 or less is abnormal.
Choice E is wrong because fetal position is not a part of the BPP score. Fetal position is determined by ultrasound but it does not affect the score.
Normal ranges for each component are:
• Fetal breathing movement: One or more episodes of fetal breathing lasting at least 30 seconds within 30 minutes.
• Fetal tone: One or more episodes of active extension and flexion of a fetal extremity or opening and closing of the hand within 30 minutes.
• Reactive fetal heart rate: Two or more fetal heart rate accelerations that peak at least 15 beats per minute above the baseline and last at least 15 seconds from baseline to baseline during 20 minutes of observation.
• Amniotic fluid volume: A single deepest vertical pocket of amniotic fluid that measures at least 2 centimeters.
• Gross body movement: Three or more discrete body or limb movements within 30 minutes.