A nurse is caring for an adolescent following the application of a plaster cast for a fractured right tibia. Which of the following actions should the nurse take?
Discourage the client from ambulating.
Use a hair dryer on a hot setting to dry the cast.
Keep the client’s leg in a dependent position.
Perform a neurovascular check of the lower extremities.
The Correct Answer is D
Choice A rationale
Discouraging the client from ambulating is not the best action. While it’s important to limit weight-bearing activities initially, movement is encouraged to promote circulation and prevent complications such as deep vein thrombosis.
Choice B rationale
Using a hair dryer on a hot setting to dry the cast is not recommended. Heat can cause the cast to dry out and crack, and it can also burn the skin.
Choice C rationale
Keeping the client’s leg in a dependent position is not advisable. This can lead to increased swelling and pain, and potentially delay healing.
Choice D rationale
Performing a neurovascular check of the lower extremities is the correct action. This involves assessing for pain, pallor, pulselessness, paresthesia, and paralysis. These checks are crucial for monitoring for complications such as compartment syndrome and ensuring the cast is not too tight.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Step 1 is to convert the child’s weight from pounds to kilograms.
This is done by dividing the weight in pounds by 2.2, so 34 lbs ÷ 2.2 = 15.45 kg. Step 2 is to calculate the dose in mg. This is done by multiplying the weight in kg by the dosage per kg, so 15.45 kg × 35 mg/kg = 540.75 mg. Step 3 is to convert the dose in mg to ml. This is done by dividing the dose in mg by the concentration of the medication in mg/ml, so 540.75 mg ÷ 50 mg/ml = 10.815 ml. So, the total daily dosage in ml for this child is approximately 10.82 ml, rounded to the nearest hundredth as required.
Correct Answer is A
Explanation
Choice A rationale
Mucus and blood in stools, often described as “currant jelly” stools, are a common symptom of intussusception.
Choice B rationale
Increased appetite is not typically associated with intussusception. In fact, children with this condition may experience decreased appetite due to abdominal pain.
Choice C rationale
Jaundice is not a symptom of intussusception. Jaundice, a yellowing of the skin and eyes, is more commonly associated with liver conditions.
Choice D rationale
Drooling is not a typical symptom of intussusception. Symptoms of intussusception are primarily gastrointestinal, including abdominal pain and bloody stools.
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