The nurse is asked to consult on a 26-year-old woman (gravida 2. para 1) with a prior cesarean section because of breech positioning. She is at term. The nurse is examining (u term patient in the...

The nurse is asked to consult on a 26-year-old woman (gravida 2. para 1) with a prior cesarean section because of breech positioning. She is at term. The nurse is examining (u term patient in the labor and delivery (L&D) suite. Which of the following signs and symptoms is most likely to indicate ruptured membranes?

1. Yellow-green color on nitrazine test


2. Ferning on a specimen from the vaginal pool


3. Vaginal pool pH of 6.5


4. Copious leakage on pants or underwear


5. Superficial squamous cells in the vaginal pool