Inpatient Obstetric Nurse Practice Exam 2025 – Complete Prep Guide

The signs of placental abruption primarily include sudden abdominal pain, vaginal bleeding, and uterine contractions. This condition occurs when the placenta detaches from the uterus too early, often leading to significant maternal and fetal complications. The sudden onset of abdominal pain is a key indicator of this condition, as it typically presents abruptly and can range from mild to severe.

Vaginal bleeding, which can be either visible or concealed, is another crucial symptom that occurs due to the separation between the placenta and the uterine wall. Uterine contractions can happen as a result of the disruption, leading to increased tension in the uterus and can affect the overall well-being of both the mother and the fetus.

The other options listed do not align with the typical presentation of placental abruption. For example, while a swollen abdomen and back pain might indicate various conditions, they are not specific signs of abruption. Similarly, low blood pressure and nausea are more ambiguous and could point to multiple issues, such as dehydration or other complications, rather than specifically indicating placental abruption. Frequent urination and blurred vision are also not typical manifestations of this condition. Thus, the combination of sudden abdominal pain, vaginal bleeding, and uterine contractions distinctly characterizes placental ab