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Questions and Answers
What was the leading cause of anesthesia-related mortality before the widespread of pulse oximetry?
What was the leading cause of anesthesia-related mortality before the widespread of pulse oximetry?
- Misplacement of tracheal tube in the esophagus
- Hypoxemia (correct)
- Aspiration of vomit blocking the airway
- Obstructed airway preventing oxygen from reaching the lungs
What is the purpose of pulse oximetry in the operating room?
What is the purpose of pulse oximetry in the operating room?
- To detect hypoxemia (correct)
- To measure blood pressure
- To monitor heart rate
- To assess consciousness levels
Which of the following can prevent oxygen from reaching the lungs?
Which of the following can prevent oxygen from reaching the lungs?
- Aspiration of vomit
- Misplacement of tracheal tube in the esophagus
- An obstructed airway (correct)
- Obstruction of the nasal passages
What can happen if the tracheal tube is misplaced in the esophagus?
What can happen if the tracheal tube is misplaced in the esophagus?
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What can contribute to blocked airways during anesthesia?
What can contribute to blocked airways during anesthesia?
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