Final answer:
Following a nonreactive Non-Stress Test (NST), the options for follow-up include a Biophysical Profile (BPP), repeating the NST, or conducting a Contraction Stress Test (CST) to ensure fetal well-being.
Step-by-step explanation:
After a nonreactive Non-Stress Test (NST), there are several follow-up options available to further assess fetal well-being, including:
- Biophysical profile (BPP): This is an ultrasound examination that scores the fetus on five criteria—fetal heart rate, breathing movements, body movements, muscle tone, and amniotic fluid volume.
- Repeat NST: Another NST may be conducted to confirm the initial findings since fetal activity can vary at different times.
- Contraction stress test (CST): This test measures fetal heart rate in response to uterine contractions induced either by nipple stimulation or by administering oxytocin.
If the NST was nonreactive, these assessments help determine the next steps in managing the pregnancy.