Oxytocin should be discontinued if the number of uterine contractions persists with frequency more than
**Core Concept**
Oxytocin is a synthetic hormone used to induce or augment labor by stimulating uterine contractions. The **frequency and intensity of uterine contractions** are crucial in assessing the progress of labor and potential fetal distress.
**Why the Correct Answer is Right**
The correct answer is based on the guideline that oxytocin should be discontinued if the frequency of uterine contractions exceeds **5 contractions per 10 minutes** averaged over a 30-minute period. This is because excessive uterine contractions can lead to **fetal hypoxia** due to decreased placental blood flow between contractions.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specify the correct frequency.
**Option B:** This option is also incorrect as it does not align with the recommended guideline.
**Option C:** Similarly, this option does not match the established criteria for oxytocin discontinuation.
**Option D:** This option is incorrect as well since it does not reflect the correct frequency of contractions.
**Clinical Pearl / High-Yield Fact**
It is essential to monitor uterine contractions and fetal heart rate during oxytocin infusion to prevent complications. The key is to balance the progression of labor with fetal well-being.
**Correct Answer:** C. 5 per 10 minutes