Question 1
Predisposing factors to uterine rupture include
- A. Nulliparity, neglected obstructed labor
- B. Breech presentation, multiple pregnancy
- C. Neglected obstructed labor, high parity
- D. Obstetric maneuvers, breech presentation
Show answer and rationale
Correct answer: C — Neglected obstructed labor, high parity
The correct answer is C because neglected obstructed labor and high parity are well-established predisposing factors to uterine rupture. Neglected obstructed labor can cause prolonged pressure on the uterus, leading to weakening and potential rupture. High parity (having given birth multiple times) can also increase the risk of uterine rupture due to repeated stretching and strain on the uterine muscles. A, B, and D are incorrect because nulliparity (never given birth), breech presentation, multiple pregnancy, and obstetric maneuvers are not as strongly associated with uterine rupture as neglected obstructed labor and high parity. These factors may increase the risk of other complications during childbirth but are not primary predisposing factors for uterine rupture.