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 C
Explanation
Choice A rationale:
Dimming the lights in the client’s room can help create a calming environment but it is not the priority when implementing seizure precautions for a client with preeclampsia.
Choice B rationale:
Ensuring the call button is within the client’s reach is important for patient safety and communication, but it is not the priority when implementing seizure precautions for a client with preeclampsia.
Choice C rationale:
Padding the side rails of the client’s bed is the priority when implementing seizure precautions for a client with preeclampsia. This is to protect the client from injury during a seizure.
Choice D rationale:
Placing suction equipment at the client’s bedside is important for maintaining airway patency after a seizure, but it is not the priority when implementing seizure precautions for a client with preeclampsia.
Correct Answer is C
Explanation
Choice A rationale:
Human papillomavirus vaccine is not typically administered during pregnancy.
Choice B rationale:
Rubella vaccine is a live vaccine and is generally contraindicated during pregnancy.
Choice C rationale:
Tetanus vaccine is safe and recommended during pregnancy.
Choice D rationale:
Varicella is a live vaccine and is generally contraindicated during pregnancy.
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