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 D
Explanation
Choice a reason:
Temperature monitoring is important in preterm labor to detect infections or inflammations that could complicate the pregnancy. However, while maternal temperature is a vital sign that should be monitored, it is not the priority in this context. The priority is to assess the well-being of the fetus, which is directly indicated by the FHR.
Choice b reason:
Bowel sounds are assessed to ensure gastrointestinal function and to detect potential complications such as ileus or bowel obstruction. In the context of preterm labor, while bowel sounds are part of a comprehensive assessment, they are not the priority over fetal well-being and maternal respiratory status, especially when administering magnesium sulfate, which does not primarily affect gastrointestinal function.
Choice c reason:
Respiratory rate is a critical assessment when administering magnesium sulfate due to the risk of respiratory depression as a side effect of the medication. It is essential to monitor because maternal oxygenation directly affects fetal oxygenation. However, the FHR is a more direct measure of fetal distress and therefore takes priority in this specific assessment.
Choice d reason:
Fetal heart rate (FHR) monitoring is the priority nursing assessment when administering magnesium sulfate IV to a client in preterm labor. Magnesium sulfate can affect uterine contractions and, by extension, fetal oxygenation and well-being. FHR is the most direct indicator of fetal distress, which can occur if the uterus becomes too relaxed and compromises placental blood flow or if there are side effects affecting the mother's cardiovascular status. Therefore, continuous monitoring of FHR is crucial to ensure the fetus is not experiencing distress.
Correct Answer is D
Explanation
Choice A reason:
Reducing exercise to 3 days a week may not be sufficient for managing gestational diabetes. Regular physical activity is an important part of diabetes management because it helps lower blood sugar levels and can improve insulin sensitivity. The American Diabetes Association recommends that pregnant women with gestational diabetes engage in at least 150 minutes of moderate-intensity aerobic activity per week. This can be distributed over at least three days per week, with no more than two consecutive days without exercise.
Choice B reason:
The statement that the client knows she is at increased risk of developing type 2 diabetes is accurate. Women with gestational diabetes have a higher risk of developing type 2 diabetes later in life. Therefore, they should be monitored for diabetes postpartum and in the years following the birth.
Choice C reason:
Taking glyburide, an oral hypoglycemic agent, is a common treatment for gestational diabetes when diet and exercise are not enough to control blood sugar levels. It is usually taken before breakfast to help control blood sugar levels throughout the day.
Choice D reason:
The statement about limiting carbohydrates to 50% of caloric intake indicates a need for further teaching. While it is important to monitor carbohydrate intake, there is no one-size-fits-all recommendation for the percentage of calories that should come from carbohydrates. Dietary needs can vary based on individual factors, and it is generally recommended to follow a balanced diet with carbohydrates coming from whole grains, fruits, vegetables, and legumes. The client should work with a dietitian to determine the appropriate amount of carbohydrates for her specific needs.
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