A nurse is preparing to assist with applying a cast to a preschooler’s arm. Which of the following actions should the nurse take?

Support the casted arm with a firm grasp.

Place a heated fan at the bedside to facilitate drying.

Tell the child, “This will make your arm feel better.”.

Wrap the arm of the child’s doll or toy prior to the procedure.

Answer and Explanation

The Correct Answer is A

Choice A rationale
Supporting the casted arm with a firm grasp is important to prevent unnecessary movement and potential discomfort or injury to the child. It also helps in ensuring the correct positioning of the cast.
Choice B rationale
Placing a heated fan at the bedside to facilitate drying is not recommended. Excessive heat can cause discomfort and potential burns to the child. The cast should be allowed to dry naturally.
Choice C rationale
Telling the child that the cast will make their arm feel better can be misleading. While the cast is necessary for healing, it may cause discomfort and itching. It’s important to explain to the child what the cast is for and what to expect.
Choice D rationale
Wrapping the arm of the child’s doll or toy prior to the procedure can help the child understand what is happening and make them feel more comfortable. However, this action alone is not sufficient in preparing to apply a cast to a preschooler’s arm.

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Correct Answer is {"A":{"answers":"A"},"B":{"answers":"C"},"C":{"answers":"B"},"D":{"answers":"A"}}

Explanation

Choice A rationale
Intravenous fluids (IVF) at maintenance rate is anticipated for the client. Dehydration can increase the viscosity of the blood and promote sickling in clients with sickle cell disease. Therefore, maintaining hydration is crucial in managing sickle cell crises.
Choice B rationale
Meperidine IV for pain is contraindicated for the client. Meperidine has been associated with a higher risk of seizures, especially in clients with kidney dysfunction, which can occur in sickle cell disease due to sickling in the renal vasculature.
Choice C rationale
Ice packs to the affected area for 15 min on/15 min off is nonessential for the client. While cold therapy can help reduce inflammation and numb pain, it can also lead to vasoconstriction, which can potentially exacerbate sickling. Therefore, it’s generally recommended to use warm compresses rather than ice packs in clients with sickle cell disease.
Choice D rationale
Oxygen 2 L/min via nasal cannula is anticipated for the client. Hypoxia can trigger sickling in clients with sickle cell disease, so oxygen therapy is often used to increase oxygen saturation and reduce the risk of sickling.

A. Evaluate the firmness of the uterus. B. Oxygenate by rebreather mask. C. Administer oxytocin infusion. D. Obtain a type and crossmatch.

Correct Answer is A

Explanation

Choice A rationale
Evaluating the firmness of the uterus is the first action the nurse should take when a client’s blood pressure is 60/50 mm Hg after giving birth. A soft or “boggy” uterus can indicate uterine atony, a condition in which the uterus fails to contract after birth. Uterine atony can lead to significant postpartum hemorrhage, which can cause hypotension.
Choice B rationale
Oxygenating by rebreather mask may be necessary if the client shows signs of hypoxia or difficulty breathing, but it is not the first action the nurse should take.
Choice C rationale
Administering oxytocin infusion can stimulate uterine contractions and help control postpartum bleeding. However, the nurse should first assess the firmness of the uterus.
Choice D rationale
Obtaining a type and crossmatch may be necessary if the client needs a blood transfusion, but it is not the first action the nurse should take.

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A nurse is preparing to assist with applying a cast to a preschooler’s arm. Which of the following actions should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is {"A":{"answers":"A"},"B":{"answers":"C"},"C":{"answers":"B"},"D":{"answers":"A"}}

Explanation

A nurse is caring for a client who gave birth 2 hr ago. The nurse notes that the client’s blood pressure is 60/50 mm Hg. What is the first action the nurse should take?

Correct Answer is A

Explanation

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