The nurse provides care to a patient who is recovering from facial trauma who requires high-flow oxygen therapy. Which method of oxygen delivery does the nurse recognize as best for this patient?

Nonrebreather mask

Face tent

Nasal cannula

Venturi mask

Answer and Explanation

The Correct Answer is B

A. Nonrebreather mask. A nonrebreather mask delivers high concentrations of oxygen but requires a tight seal around the face, which is not suitable for patients with facial trauma.

B. Face tent. A face tent is the best option for a patient with facial trauma as it provides high-flow oxygen without requiring direct contact with the face, preventing pressure on injured areas.

C. Nasal cannula. A nasal cannula provides low-flow oxygen and may be ineffective for a patient requiring high-flow therapy.

D. Venturi mask. A Venturi mask delivers precise oxygen concentrations but still requires a snug fit on the face, which may not be comfortable or feasible for a patient with facial trauma.

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Correct Answer is D

Explanation

A. Ensure an NPO status is maintained for the length of the prescribed treatment: While some ventilated patients are NPO, others receive enteral feeding. NPO status alone does not prevent aspiration.

B. Perform chest physiotherapy as prescribed by the practitioner: Chest physiotherapy helps clear secretions but does not directly reduce aspiration risk.

C. Limit each suctioning event to no more than 10 seconds: While limiting suction time is important to avoid hypoxia, it does not directly prevent aspiration.

D. Elevate the head of the bed between 30 to 45 degrees: Keeping the head of the bed elevated reduces the risk of aspiration, partic

A. Chest physiotherapy (CPT) every 4 hours while awake B. Oxygen therapy via nasal cannula at 3 to 4 L/min C. Add humidification to the oxygen source D. Raise the head of the patient's bed

Correct Answer is A

Explanation

A. Chest physiotherapy (CPT) every 4 hours while awake. CPT is used to mobilize secretions but may be too aggressive for a patient with infiltrates and respiratory distress, as it can increase fatigue and worsen respiratory status.

B. Oxygen therapy via nasal cannula at 3 to 4 L/min. Low-flow oxygen therapy is often used in COPD to prevent hypoxemia while avoiding CO₂ retention.

C. Add humidification to the oxygen source. Humidified oxygen helps prevent airway dryness and improves secretion clearance, which is beneficial for COPD patients.

D. Raise the head of the patient's bed. Elevating the head of the bed promotes lung expansion and improves oxygenation, making this an appropriate intervention.

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The nurse provides care to a patient who is recovering from facial trauma who requires high-flow oxygen therapy. Which method of oxygen delivery does the nurse recognize as best for this patient?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

Correct Answer is A

Explanation

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