This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
[{'content': 'Oxytocin infusion should be discontinued if there are more than ----- contractions consistently every 15minutes \nSelect and explain. \nA. 3, B. 5, C. 7, D. 10', 'role': 'user'}, {'content': "Answer: C \nExplanation: In general, oxytocin should be discontinued if the number of contractions persistswith a frequency of more than five in a 10-minute period or more than seven in a15-minute period or with a persistent nonreassuring fetal hea rate pattern.When oxytocin is stopped, its concentration in plasma rapidly falls because of thehalf-life is approximately 3 to 5 minutes.(Ref: William's Obstetrics; 25th edition)", 'role': 'assistant'}]