An expulsion of the fetus within less than 3 hours of the beginning of regular contractions is called

• A. False labor
• B. Precipitous labor
• C. Prompt labor
• D. Prolonged labor

Answer: (B)

Precipitous labor is defined as delivery that occurs within less than three hours from the start of regular contractions. This rapid progression means the baby is delivered very quickly, often with strong, frequent contractions and little time for gradual cervical dilation. It’s important to recognize because, while the delivery is fast, there can be increased risk of birth canal trauma for the mother and potential distress for the baby due to the speed of passage. By contrast, false labor involves contractions that do not cause progressive cervical changes, prolonged labor lasts longer than expected, and “prompt labor” isn’t a standard obstetric term.