A nurse is caring for a client who is 35 weeks of gestation in the labor and delivery unit.
Based on the assessment findings, the physician plans to complete a BPP (biophysical profile). Which of the following is included in the BPP? (Select all that apply.)
Amniotic Fluid Index (AFI)
Fetal Breathing
Fetal Weight
Fetal Tone
Non-Stress Test (NST)
Fetal Movement
Correct Answer : A,B,D,E,F
Choice A rationale: Amniotic Fluid Index (AFI) assesses the amniotic fluid volume, an important indicator of fetal well-being. Normal AFI ranges from 5 to 24 cm. Abnormal levels may indicate potential complications such as oligohydramnios or polyhydramnios.
Choice B rationale: Fetal breathing movements are a key component of the biophysical profile, reflecting fetal central nervous system integrity. Typically observed for at least 30 seconds in a 30-minute period, absence may suggest hypoxia or CNS issues.
Choice C rationale: Fetal weight is not included in the BPP as it does not directly measure acute fetal well-being. It is assessed through ultrasound for growth monitoring and determining if the fetus is appropriate for gestational age.
Choice D rationale: Fetal tone evaluates fetal central nervous system function by observing limb or trunk movements. Normal tone includes flexion and extension movements, while decreased tone may indicate hypoxia or CNS dysfunction.
Choice E rationale: Non-Stress Test (NST) measures fetal heart rate accelerations in response to fetal movements. A reactive NST indicates fetal well-being, with at least two accelerations within 20 minutes, while a non-reactive NST may require further evaluation.
Choice F rationale: Fetal movement assessment involves counting gross body movements over a specified period. At least three movements in 30 minutes are considered normal, reflecting fetal CNS integrity. Decreased movement may indicate compromised fetal health.
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Related Questions
Correct Answer is B
Explanation
Choice A rationale
Cord compression typically causes variable decelerations on the monitor, which are abrupt decreases in fetal heart rate, often with a U, V, or W shape.
Choice B rationale
Head compression leads to early decelerations, which are gradual decreases in fetal heart rate occurring with contractions. This pattern indicates head compression during labor.
Choice C rationale
Placental insufficiency results in late decelerations, where the fetal heart rate decreases after the peak of a contraction. This pattern suggests compromised placental blood flow.
Choice D rationale
Reactive NST (Non-Stress Test) indicates fetal well-being and is characterized by fetal heart rate accelerations, not decelerations.
Correct Answer is ["A","C","E","F"]
Explanation
Choice A rationale
Cervical dilation and effacement indicate the body is preparing for labor by allowing the cervix to open and thin out for childbirth.
Choice B rationale
Swelling of the feet and ankles is common in pregnancy due to increased fluid retention but is not a specific sign of imminent labor.
Choice C rationale
The nesting instinct, a burst of energy and urge to prepare the home, often occurs as labor approaches, driven by hormonal changes.
Choice D rationale
Increase in maternal blood pressure may indicate preeclampsia, a pregnancy complication, but not a premonitory sign of labor.
Choice E rationale
Bloody show involves the discharge of mucus with blood from the cervix, signaling that labor is likely to begin soon.
Choice F rationale
Increase in Braxton Hicks contractions, or practice contractions, helps the uterus prepare for true labor by strengthening muscles.
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