A nurse is calculating the estimated date of birth using Nagele’s rule for a client who is pregnant and whose last menstrual cycle started June 21. What is the estimated date of delivery in the next year?
March 14
March 21
March 28
April 4
The Correct Answer is C
Step 1: According to Naegele’s rule, we start with the first day of the last menstrual period, which is June 212.
Step 2: We then subtract three months, which gives us March 212.
Step 3: Finally, we add seven days, which gives us March 282. So, the estimated date of delivery in the next year is March 28.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
A blood pressure of 88/40 mm Hg is significantly lower than the normal range, which could indicate hemorrhage. Hypotension is a common sign of significant blood loss.
Choice B rationale
Moderate rubra lochia is normal within the first few days postpartum and does not necessarily indicate hemorrhage.
Choice C rationale
A heart rate of 90/min is within the normal range and does not indicate hemorrhage.
Choice D rationale
A urinary output of 40 mL/hr is within the normal range and does not indicate hemorrhage.
Correct Answer is B
Explanation
Choice A rationale
The indirect Coombs test does not determine if a baby is at risk for developing hypoglycemia after birth. It is used to screen for Rh incompatibility.
Choice B rationale
The indirect Coombs test is used to detect the presence of Rh-positive antibodies in your blood. This is particularly important in pregnancy as it can indicate a risk of Rh incompatibility.
Choice C rationale
The indirect Coombs test does not determine the amount of amniotic fluid around the fetus.
Choice D rationale
The indirect Coombs test does not assess blood flow to the fetus and placenta using ultrasound.
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