— 藥理與非經腸給藥 · EASY · MCQ —
護理師執行 IVPB（靜脈滴注法）給藥，下列何者正確？
A nurse is administering a drug via the IV piggyback (IVPB) method. Which is true?
- AIt does not require checking for compatibility不需要檢查藥物相容性
- BThe IVPB should be hung lower than the primary bagIVPB 應掛在主線液袋下方
- CThe IVPB bag should be hung higher than the primary bag✓ 正解IVPB 液袋應掛在主線液袋上方
- DThe primary fluid must be discontinued while the IVPB is running執行 IVPB 時必須停止主要輸液
— Explanation · 中文詳解 —
IVPB 給藥利用重力原理，將 secondary bag 掛得比 primary bag 高，使 secondary bag 的液體優先流動。不需要停止 primary fluid，但需確保兩者藥物具相容性。
In the IV piggyback method, the secondary bag is hung higher than the primary bag so that gravity allows the secondary infusion to flow first. The primary fluid does not need to be discontinued, but compatibility between the solutions must always be verified to ensure patient safety.
✦ 台美臨床差異
臨床操作上皆遵循此物理原則，現多由智慧幫浦控制速率。