A nurse is caring for a client who had a fiberglass cast applied 30 min ago for a fractured tibia. Which of the following actions should the nurse take?

Maintain affected leg elevated on several pillows.

Instruct the client to wiggle the toes once every 4 hr.

Use a hair dryer to promote drying of the cast.

Apply heat to the client's cast to provide pain relief.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

The nurse should maintain the affected leg elevated on several pillows to reduce swelling and promote venous return. Elevating the leg helps minimize edema, which can be beneficial for the healing process and overall comfort of the client.

Choice B rationale:

Instructing the client to wiggle the toes once every 4 hours is not necessary and may cause discomfort to the fractured tibia. Toe wiggling does not provide any significant benefit in this context and could potentially disrupt the healing process.

Choice C rationale:

Using a hair dryer to promote drying of the cast is not recommended. Applying heat to the fiberglass cast may alter its integrity and lead to uneven drying, potentially weakening the cast's support.

Choice D rationale:

Applying heat to the client's cast for pain relief is not advisable. Heat may also weaken the cast material and is unlikely to provide effective pain relief for a fractured tibia. Instead, the nurse should follow the prescribed pain management plan and use appropriate pain medications as ordered by the healthcare provider.

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Correct Answer is D

Explanation

Choice A rationale:
Poor skin turgor is a sign of dehydration and is not specifically related to hypoglycemia. It is assessed by pinching the skin on the back of the hand and observing how quickly it returns to its normal position.
Choice B rationale:
Fruity breath odor is associated with diabetic ketoacidosis (DKA), a complication of uncontrolled diabetes, not hypoglycemia. It is caused by the presence of ketones in the breath due to the breakdown of fats for energy in the absence of adequate insulin.
Choice C rationale:
Kussmaul respirations are deep, rapid, and labored breathing patterns seen in diabetic ketoacidosis (DKA), not in hypoglycemia. They are the body's attempt to blow off excess carbon dioxide and acid from the blood.
Choice D rationale:
Irritability is a common manifestation of hypoglycemia. Low blood glucose levels can affect brain function, leading to mood changes, irritability, and nervousness.

A. Prepare an endotracheal tube for intubation. B. Insert a plastic oral airway. C. Provide oxygen using a manual resuscitation bag. D. Perform a head-tilt with chin-lift.

Correct Answer is C

Explanation

Choice A rationale:

Preparing an endotracheal tube for intubation is not the first action the nurse should take in this situation. Intubation is an invasive procedure and should be reserved for cases where other, less invasive methods of airway management have failed.

Choice B rationale:

Inserting a plastic oral airway may help maintain the airway in some situations, but it is not the first action to take when the client's airway is obstructing and their oxygen saturation is low.

Choice C rationale:

Providing oxygen using a manual resuscitation bag (bag-valve-mask device) is the correct first action. This allows the nurse to manually assist the client's breathing and deliver oxygen more effectively than just providing supplemental oxygen through a nasal cannula or face mask.

Choice D rationale:

Performing a head tilt with a chin-lift is a basic airway maneuver, but it may not be sufficient in this situation, especially if the airway is completely obstructed. Providing oxygen with a manual resuscitation bag takes precedence.

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A nurse is caring for a client who had a fiberglass cast applied 30 min ago for a fractured tibia. Which of the following actions should the nurse take?

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Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is C

Explanation

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