✓ Correct answer: D. The patient recently vomited.A lighted stylet intubation is the process of inserting an intubation tube using a lighted stylet as a guide. It guides the tube into the trachea by trans-illuminating the soft tissues in the throat. However, if the patient has recently vomited, the pathway to the trachea (mouth, throat, larynx), could be filled with fluid and debris, making it difficult for the tube to follow the light source into the trachea.
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Theory