After obtaining an oxygen saturation level of 94% for a client with pneumonia who is receiving oxygen via nasal cannula at 3 L/minute, the nurse observes a red mark on the client's right cheek. Which intervention should the nurse implement?

Discontinue the use of the nasal cannula.

Apply lubricant to the cannula tubing.

Place padding around the cannula tubing.

Decrease the flow rate to 1 L/minute.

Answer and Explanation

The Correct Answer is C

The correct answer is choice c. Place padding around the cannula tubing.

Choice A rationale:

Discontinuing the use of the nasal cannula is not appropriate because the client still needs supplemental oxygen to maintain adequate oxygen saturation levels.

Choice B rationale:

Applying lubricant to the cannula tubing might help reduce friction but does not address the pressure that is causing the red mark.

Choice C rationale:

Placing padding around the cannula tubing helps to alleviate the pressure on the skin, which can prevent further irritation and allow the red mark to heal.

Choice D rationale:

Decreasing the flow rate to 1 L/minute could compromise the client’s oxygenation status, as the current flow rate is necessary to maintain an oxygen saturation level of 94%.

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Correct Answer is C

Explanation

Choice A reason: Reducing the amount of pressure may not be effective if the pulse is weak or absent; other methods may be needed to assess circulation.

Choice B reason: Documentation is important, but it should be done after all attempts to assess the pulse have been made.

Choice C reason: Using a Doppler stethoscope is a suitable next step when a pulse is not palpable, as it can detect weaker pulses not felt by palpation.

Choice D reason: Palpating the site on the inner side of the ankle below the medial malleolus assesses the posterior tibial pulse, not the dorsalis pedis pulse.

A. The medication is in short supply at the local pharmacy. B. The antibiotic has a limited shelf life after reconstitution. C. The healthcare provider should be notified of the discrepancy. D. The instructions may change over the course of therapy.

Correct Answer is B

Explanation

Choice A reason: While medication shortages can occur, this is not the typical reason for delivering a partial supply of medication for home health care.

Choice B reason: Daptomycin is an antibiotic that has a limited shelf life after it is mixed or reconstituted. This is why pharmacies often deliver only a portion of the doses to ensure the medication remains effective.

Choice C reason: Notifying the healthcare provider is necessary if there is a discrepancy in medication delivery that cannot be explained by standard pharmacy practices.

Choice D reason: Although instructions for medication administration may change, this is not the usual reason for a pharmacy to deliver a partial supply of medication.

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After obtaining an oxygen saturation level of 94% for a client with pneumonia who is receiving oxygen via nasal cannula at 3 L/minute, the nurse observes a red mark on the client's right cheek. Which intervention should the nurse implement?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

To assess a client's dorsalis pedis pulse, the nurse applies firm pressure over the top of the foot between the extension tendons of the great and first toes but does not feel a pulsation. Which action should the nurse take next?

Correct Answer is C

Explanation

Correct Answer is B

Explanation

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