A woman's last menstrual period began on 12 January. By Naegele's rule, what is the expected date of delivery?
Answer and explanation
Correct answer: A. 19 October
- Step 1: Naegele's rule adds 7 days to the first day of the last period and subtracts 3 months.
- Step 2: 12 + 7 = 19, and the month moves to October, so the date is 19 October.
Answer
19 October.
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