A nurse is using a Yankauer suction device for an alert patient with oral secretions. Which action is appropriate?
Correct answer: B. Apply suction while withdrawing the device from the mouth
- A. Apply suction continuously while inserting the device
- B. Apply suction while withdrawing the device from the mouth
- C. Insert the device beyond the patient's gag reflex
- D. Use the device for several minutes without pausing
Explanation
Suction is applied while the Yankauer is withdrawn and moved around the mouth, which helps remove secretions while limiting tissue trauma. Continuous or prolonged suctioning can cause mucosal injury, vomiting, and hypoxaemia.
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About Oxygen Therapy and Airway Care
Airway care includes positioning, suctioning, coughing and deep-breathing exercises, incentive spirometry, oxygen delivery devices and humidification. Questions address indications, flow rates, safety precautions and monitoring for hypoxia or oxygen toxicity, while distinguishing nasal cannula, simple mask, non-rebreather mask and Venturi mask use.
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