ATI RN
ATI RN Maternal Newborn level 3 Final Exam 2023 Questions
Extract:
Question 1 of 5
A nurse is assessing a client during her first prenatal visit the client reports March 20th us her last menstrual.. Use Niagele9s rule to calculate the estimated date of delivery. Use the mmdd format with four numerals and no spaces or punctuation.
Correct Answer: A
Rationale: The correct answer is A: 05/11. Using Naegele's rule, add 7 days to the first day of the last menstrual period (March 20), subtract 3 months, and add 1 year. March 20 + 7 days = March 27. Subtracting 3 months gives us December 27. Adding 1 year brings us to December 27 of the following year. However, since we are looking for the estimated date of delivery, we add 7 days to adjust for the 7 days we added at the beginning, which gives us May 4.
Therefore, the estimated date of delivery would be May 11.
Choice B (5/4) is incorrect because it does not account for the 7-day adjustment.
Choice C (5/12) is incorrect as it adds 7 days twice.
Choice D (04/27) is incorrect as it doesn't correctly follow Naegele's rule.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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