What defines normal uterine activity during labor?

What defines normal uterine activity during labor?

• A. No more than 5 contractions in 10 minutes
• B. At least 3 contractions in 10 minutes
• C. At least 5 contractions in 10 minutes
• D. At least 8 contractions in 10 minutes

Answer: (A)

Normal uterine activity during labor is characterized by a frequency of contractions that ensures effective labor progress without overstimulation of the uterus. The accepted standard defines normal uterine activity as no more than five contractions in a ten-minute period. This guideline helps to establish a balance, allowing for adequate uterine rest between contractions while promoting effective cervical dilation and descent of the fetus. When contractions are too frequent, particularly beyond five in ten minutes, it can lead to uterine hyperstimulation, which may compromise fetal oxygenation and increase the risk of complications for both the mother and the baby. Therefore, the definition emphasizing no more than five contractions helps to ensure that labor remains within a safe range for both maternal and fetal health.

Normal uterine activity during labor is characterized by a frequency of contractions that ensures effective labor progress without overstimulation of the uterus. The accepted standard defines normal uterine activity as no more than five contractions in a ten-minute period. This guideline helps to establish a balance, allowing for adequate uterine rest between contractions while promoting effective cervical dilation and descent of the fetus.

When contractions are too frequent, particularly beyond five in ten minutes, it can lead to uterine hyperstimulation, which may compromise fetal oxygenation and increase the risk of complications for both the mother and the baby. Therefore, the definition emphasizing no more than five contractions helps to ensure that labor remains within a safe range for both maternal and fetal health.