What is the recommended NPO time for clear liquids before elective surgery?

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Study for the Medical-Surgical, Pre-Operative, Intra-Operative, Post-Operative Test with detailed questions and explanations. Enhance your knowledge and readiness for the exam. Prepare effectively!

Multiple Choice

What is the recommended NPO time for clear liquids before elective surgery?

Explanation:
Clear liquids empty from the stomach relatively quickly, so they can be taken closer to anesthesia while still reducing the risk of aspiration. By about two hours before elective surgery, most clear liquids have cleared, minimizing gastric contents at induction. That’s why guidelines permit clear liquids up to two hours preop. Longer fasting is needed for solid or fatty meals because they stay in the stomach longer, increasing aspiration risk. Examples of clear liquids include water, tea, coffee without milk, and clear fruit juices.

Clear liquids empty from the stomach relatively quickly, so they can be taken closer to anesthesia while still reducing the risk of aspiration. By about two hours before elective surgery, most clear liquids have cleared, minimizing gastric contents at induction. That’s why guidelines permit clear liquids up to two hours preop. Longer fasting is needed for solid or fatty meals because they stay in the stomach longer, increasing aspiration risk. Examples of clear liquids include water, tea, coffee without milk, and clear fruit juices.

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