A nurse in a prenatal clinic is caring for a client who is pregnant and asks the nurse for her estimated date of birth (EDB). The client's last menstrual period began on July 27. What is the client's EDB? (State the date in MMDD format. For example, July 27 is 0727.)
The Correct Answer is ["0504"]
To calculate the estimated date of birth (EDB), also known as the due date, we use Naegele's Rule, which involves adding one year, subtracting three months, and adding seven days to the first day of the last menstrual period (LMP). Using this rule, if the LMP was on July 27, the EDB would be:
- Add one year: July 27, 2024
- Subtract three months: April 27, 2024
- Add seven days: May 4, 2024
Therefore, the EDB in MMDD format is 0504.
Reason:
Naegele'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 date of a woman's last menstrual period (LMP). This calculation assumes a regular menstrual cycle of 28 days and ovulation occurring on the 14th day of the cycle. The EDB is typically set at 40 weeks from the LMP, which is approximately 280 days. While this method provides an estimate, only about 4% of births occur on the exact due date, and most births occur within a range of two weeks before or after the estimated due date.
It's important to note that the EDB is an estimate and can be influenced by factors such as the length of menstrual cycles, the exact day of ovulation, and the date of conception. Ultrasounds and other prenatal tests can provide additional information to refine the due date estimate as the pregnancy progresses.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason:
Inserting an IV catheter is a standard procedure in many hospital admissions and can be necessary for administering medications and fluids. However, it is not the immediate priority in the case of placenta previa. Placenta previa is a condition where the placenta covers the cervix, and the main risk associated with it is bleeding.
Choice B reason:
Monitoring vaginal bleeding is the priority nursing action for a client with placenta previa. This condition can lead to significant bleeding, which can be life-threatening for both the mother and the fetus. The nurse must assess the amount, color, and duration of any bleeding to make timely decisions regarding the need for further medical intervention or potential delivery if the bleeding is severe.
Choice C reason:
Applying an external fetal monitor is important to assess the fetus's well-being, especially if there is vaginal bleeding or other complications. However, it is not the first action to take. The immediate concern with placenta previa is the risk of hemorrhage, which can compromise the oxygen supply to the fetus, making monitoring maternal bleeding a higher priority.
Choice D reason:
Administering glucocorticoids may be indicated to accelerate fetal lung maturity if preterm delivery is anticipated. While this is an important consideration in the management of placenta previa, especially if there is a risk of preterm birth, it is not the first line of action. The initial focus should be on assessing and controlling any bleeding to stabilize the mother's condition.
Correct Answer is B
Explanation
The correct answer is choice B. At the level of the umbilicus.
Choice A rationale:
The fundus is typically not found 2 cm above the umbilicus 12 hours postpartum. This position is more common immediately after delivery or in cases of uterine atony or retained placental fragments.
Choice B rationale:
At 12 hours postpartum, the uterine fundus is expected to be at the level of the umbilicus. This indicates normal involution of the uterus, where it contracts and shrinks back to its pre-pregnancy size.
Choice C rationale:
One fingerbreadth above the symphysis pubis is not a typical position for the fundus 12 hours after delivery. This position is more likely several days postpartum as the uterus continues to involute.
Choice D rationale:
The fundus being to the right of the umbilicus may indicate a full bladder, which can push the uterus to one side. This is not a normal finding 12 hours postpartum and would require intervention to empty the bladder.
: https://bchsfoutreach.ucsf.edu/sites/bchsfoutreach.ucsf.edu/files/handouts/Washington%20Hospital%20Postpartum%204-2018.pdf : https://nursekey.com/fundal-palpation-postpartum/
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