A nurse is reinforcing teaching with a client who is pregnant about a biophysical profile (BPP). Which of the following key elements are included in a BPP and should be included in the teaching? (Select All that Apply.)
Fetal weight
Fetal urine
Fetal tone
Fetal position
Fetal movement
Fetal breathing
Correct Answer : C,E,F
A. Fetal weight – Not included in a BPP; estimated fetal weight is assessed separately.
B. Fetal urine – Not a direct component of the BPP; however, amniotic fluid volume is assessed, which indirectly reflects fetal kidney function.
C. Fetal tone – Included in the BPP; assesses fetal flexion and extension.
D. Fetal position – Not part of the BPP; fetal positioning is evaluated in general obstetric ultrasounds.
E. Fetal movement – Included in the BPP; measures gross body movements as an indicator of fetal well-being.
F. Fetal breathing – Included in the BPP; evaluates fetal respiratory movements, which indicate neurological function.
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Related Questions
Correct Answer is A
Explanation
A. Halfway between the symphysis pubis and the umbilicus. – Correct; at 16 weeks, the fundus is typically midway between the symphysis pubis and the umbilicus.
B. Just above the pubic bone – Incorrect; the fundus is at the pubic symphysis at 12 weeks, not 16 weeks.
C. The uterus would not be palpable at 16 weeks – Incorrect; the uterus is palpable by 12 weeks and grows above the symphysis pubis as pregnancy progresses.
D. At the umbilicus – Incorrect; the fundus reaches the umbilicus at 20 weeks, not 16 weeks.
Correct Answer is A
Explanation
A. "We are looking for increases in fetal heart rate of 15/min for at least 15 seconds. This means the baby is doing well." – Correct; a reactive NST shows at least two accelerations of 15 bpm lasting at least 15 seconds within 20 minutes, indicating fetal well-being.
B. "We will draw blood to evaluate the baby's risk of genetic problems." – Incorrect; an NST does not involve blood work; genetic testing is done through amniocentesis or blood screening.
C. "I am looking at the ultrasound to see if the baby has any congenital anomalies." – Incorrect; an NST does not evaluate congenital anomalies; an ultrasound or amniocentesis would be used for that.
D. "If the baby moves 5 times in 15 minutes, then the baby is healthy." – Incorrect; fetal movement is assessed with kick counts, not an NST.
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