A nurse in a prenatal clinic is caring for a pregnant client who inquires about her estimated date of birth (EDB). If the client’s last menstrual period started on July 27, what would be the client’s EDB? (Provide the date in MMDD format.
For example, July 27 is 0727) .
The Correct Answer is ["0504."]
To calculate the estimated date of birth (EDB) from the last menstrual period (LMP), follow these steps: Determine the first day of the last menstrual period. In this case, it’s July 27. Count back 3 calendar months from that date, which gives us April 27. Lastly, add 1 year and 7 days to that date. This gives us an EDB of May 4, 2024. So, the EDB in MMDD format is 0504.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
The umbilical cord typically contains two arteries and one vein, not one artery and one vein. The umbilical arteries carry deoxygenated blood from the fetus to the placenta, while the umbilical vein carries oxygenated blood from the placenta to the fetus.
Choice B rationale
The umbilical cord typically contains two arteries and one vein, not two veins and one artery. The umbilical arteries carry deoxygenated blood from the fetus to the placenta, while the umbilical vein carries oxygenated blood from the placenta to the fetus.
Choice C rationale
The umbilical cord typically contains two arteries and one vein, not two arteries and two veins. The umbilical arteries carry deoxygenated blood from the fetus to the placenta, while the umbilical vein carries oxygenated blood from the placenta to the fetus.
Choice D rationale
The umbilical cord typically contains two arteries and one vein. The umbilical arteries carry deoxygenated blood from the fetus to the placenta, while the umbilical vein carries oxygenated blood from the placenta to the fetus.
Correct Answer is C
Explanation
Choice A rationale
The term “effaced” refers to the thinning of the cervix, which is a process that occurs as labor approaches. However, the documentation “-1” does not indicate the degree of cervical effacement.
Choice B rationale
The term “presenting part is 1 cm below the ischial spines” would be documented as “+1” in a vaginal examination. This indicates that the presenting part of the fetus (usually the head) is 1 cm below the ischial spines, which are bony landmarks in the maternal pelvis.
Choice C rationale
The documentation “-1” in a vaginal examination refers to the position of the presenting part of the fetus in relation to the ischial spines of the maternal pelvis. A “-1” indicates that the presenting part is 1 cm above the ischial spines. This is a common finding during labor and does not indicate any abnormality.
Choice D rationale
The term “dilated” refers to the opening of the cervix. In the context of labor and delivery, the cervix dilates from 0 to 10 cm to allow for the passage of the baby. However, the documentation “-1” does not provide information about the degree of cervical dilation.
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