Gynaecology & Obstetrics Fouth stage of labour i.e. observation of patient after delivery of placenta is defined as period of___________after delivery: A 1 hour B 2 hour C 3 hour D 4 hour 💡 Explanation Fouth stage of labour i.e. observation of patient after delivery of placenta is defined as period of___________after delivery: ✓ Correct Answer: A. 1 hour