A nurse is providing care for a patient who is 28 weeks pregnant and has received betamethasone.
The nurse recognizes that the use of betamethasone affects which of the following?

Weakened uterine contractions

Maternal blood glucose of 63 mg/dL

Decreased fetal heart rate

Enhanced production of fetal lung surfactant

Answer and Explanation

The Correct Answer is D

Choice A rationale

Betamethasone, a corticosteroid, is not known to weaken uterine contractions. It is often administered to pregnant women at risk of preterm delivery to enhance fetal lung maturation and reduce complications associated with prematurity.

Choice B rationale

Betamethasone can potentially increase blood glucose levels, not decrease them. This is particularly relevant in women with gestational diabetes, as corticosteroids can exacerbate hyperglycemia.

Choice C rationale

Betamethasone does not typically decrease the fetal heart rate. Instead, it is used to help mature the lungs of the fetus.

Choice D rationale

Betamethasone is administered to pregnant women at risk of preterm delivery to enhance the production of surfactant in the fetal lungs. Surfactant is a substance that prevents the small air sacs in the lungs from collapsing, thereby aiding in the baby’s ability to breathe after birth.

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Correct Answer is C

Explanation

Choice A rationale

Having the patient void is not the immediate priority. While it is important to ensure the bladder is not distended, which could interfere with labor progress, the vital signs suggest a more urgent concern.

Choice B rationale

Asking the patient if she needs pain medication is important for comfort measures during labor, but it is not the immediate priority. The nurse’s first responsibility is to ensure the safety of the mother and baby.

Choice C rationale

Turning the patient on her side and rechecking the blood pressure is the correct action. The maternal blood pressure is low, which could indicate supine hypotensive syndrome. This occurs when the gravid uterus compresses the inferior vena cava when the woman is supine, reducing venous return to the heart. Turning the woman on her side may relieve this pressure and improve blood pressure.

Choice D rationale

Notifying the healthcare provider of the findings is important, but it is not the first action the nurse should take. The nurse should first address the mother’s hypotension by turning her on her side.

A. Call the family and ask them to stay with the client B. Apply wrist and leg restraints to the client C. Administer medication to sedate the client D. Move the client to a room closer to the nurses’ station

Correct Answer is D

Explanation

Choice D rationale

Moving the client to a room closer to the nurses’ station is an appropriate action to address the safety needs of an older adult client who is becoming increasingly restless and intermittently confused. This allows for closer observation and quicker intervention if needed.

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A nurse is providing care for a patient who is 28 weeks pregnant and has received betamethasone.The nurse recognizes that the use of betamethasone affects which of the following?

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Naxlex Comprehensive Predictor Exams

Correct Answer is C

Explanation

A nurse is caring for an older adult client who was alert and oriented at admission, but now seems increasingly restless and intermittently confused.Which of the following actions should the nurse take to address the client’s safety needs?

Correct Answer is D

Explanation

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A nurse is providing care for a patient who is 28 weeks pregnant and has received betamethasone.
The nurse recognizes that the use of betamethasone affects which of the following?