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What is uterine atony?

  1. A contraction of the uterus

  2. Lack of uterine tone

  3. An infection of the uterus

  4. A condition of increased uterine muscle strength

The correct answer is: Lack of uterine tone

Uterine atony refers specifically to the lack of tone or firmness in the uterus, which can lead to significant complications such as postpartum hemorrhage. After childbirth, it is natural for the uterus to contract to minimize blood loss; however, when atony occurs, these contractions are insufficient, resulting in the uterus being unable to effectively constrict the blood vessels that lead from the placenta. This condition is a critical concern in obstetric care, as it can place the mother at risk for excessive bleeding and associated complications. Understanding uterine atony is essential for effective management in emergent situations, particularly following delivery.