Which of the Following Predisposes to Postoperative Aspiration

question 19

Multiple Choice

Which of the following predisposes to postoperative aspiration?

• A)reduced pressure of the abdominal organs on the diaphragm
• B)depression of the vomiting center by anesthetics and analgesics
• C)depression of the cough and swallow reflexes by drugs
• D)lack of food intake for the previous 24 hours

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