Question Detail
Question
The longest stage of labor, which can last 6–12 hours, is:
Correct Answer
Option C is the correct answer.
Detailed Explanation
Stage 1 (dilation and effacement of the cervix) is the longest stage of labor and can last 6–12 hours (or longer for first-time mothers).
Hint
This stage involves the cervix opening from 0 to 10 cm.