ATI RN Maternal Newborn Latest Update. Related

Review ATI RN Maternal Newborn Latest Update. related questions and content

A nurse is calculating the estimated date of delivery for a client who reports that the first day of her last menstrual period was August 10. Using Nägele’s Rule, which of the following is the client’s estimated date of delivery?

  • A. May 13
  • B. May 17
  • C. May 3
  • D. May 20
Correct Answer: B

Rationale: The correct answer is B: May 17. Nägele's Rule states to add 7 days to the first day of the last menstrual period, then subtract 3 months, and add 1 year. In this case, August 10 + 7 days = August 17. Subtracting 3 months gives us May 17. This date is the estimated date of delivery. Choice A (May 13) is incorrect as it does not follow Nägele's Rule. Choice C (May 3) is too early based on the calculation. Choice D (May 20) is too late as it exceeds the estimated date.