A nurse is calculating the estimated date of birth using Nägele's rule for a client who is pregnant and whose last menstrual cycle started June 21. Which of the following is the estimated date of delivery in the next year?
March 28.
March 21.
April 4.
March 14.
The Correct Answer is A
Nägele’s Rule is a standard way of calculating the due date for a pregnancy. The rule estimates the expected date of delivery (EDD) by adding one year, subtracting three months, and adding seven days to the first day of a woman’s last menstrual period (LMP).
So, if the last menstrual cycle started on June 21, here’s how you calculate:
- Subtract 3 months from June 21, which gives you March 21.
- Add 7 days to March 21, which gives you March 28.
- Add 1 year to the current year.
So, the estimated date of delivery in the next year would be March 28.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
A feeling of vaginal fullness is not a therapeutic effect of oxytocin. It could indicate a vaginal hematoma or retained placental fragments.
Choice B rationale:
The client’s fundus is firm and midline. This is the expected therapeutic effect of oxytocin. It stimulates uterine contractions to prevent postpartum hemorrhage.
Choice C rationale:
Saturating a perineal pad in 1 hr could indicate postpartum hemorrhage, which is not a therapeutic effect of oxytocin.
Choice D rationale:
The client’s umbilical cord lengthening is not related to oxytocin administration. It could indicate placental separation.
Correct Answer is D
Explanation
Choice A rationale:
Placing the client in a semi-Fowler’s position for 1 hr after administration is not necessary.
Choice B rationale:
Allowing the medication to reach room temperature prior to administration is not necessary.
Choice C rationale:
Instructing the client to avoid urinary elimination until after administration is not necessary.
Choice D rationale:
Verifying that informed consent is obtained prior to administration is crucial as it ensures the client is aware of the procedure and its potential risks.
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