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

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A rationale
Preparing the client to receive a plasma expander is not the first action the nurse should take. While it may be necessary in severe cases of hemorrhage, the first action should be to ensure the client’s oxygenation.
Choice B rationale
Administering oxygen via face mask at 10 L/min is the first action the nurse should take. This is because a client who is saturating perineal pads every 10 to 15 minutes is likely experiencing a significant blood loss, which can lead to hypoxia.
Choice C rationale
Inserting an indwelling urinary catheter may be necessary in some cases, but it is not the first action the nurse should take.
Choice D rationale
Collecting hemoglobin and hematocrit levels is important to assess the extent of blood loss, but it is not the first action the nurse should take.

A. Feed the newborn 5 to 10 min per breast. B. Expect two to four wet diapers every 24 hr. C. Allow the baby to feed at least every 3 hr. D. Offer the newborn 30 mL (1 oz) of water between feedings.

Correct Answer is C

Explanation

Choice A rationale
Feeding the newborn 5 to 10 minutes per breast may not be sufficient for the baby to get all the necessary nutrients. It is generally recommended to allow the baby to feed until they naturally let go of the breast.
Choice B rationale
Expecting two to four wet diapers every 24 hours is not accurate for a breastfeeding newborn. A well-fed newborn will typically have at least six wet diapers a day.
Choice C rationale
This is the correct answer. It is generally recommended to allow the baby to feed at least every 3 hours. This ensures that the baby gets enough nutrients and helps stimulate milk production.
Choice D rationale
Offering the newborn 30 mL (1 oz) of water between feedings is not recommended. Breast milk or formula should be the primary source of hydration for a newborn.

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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?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

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Correct Answer is C

Explanation

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