— 基本照護與舒適 · MEDIUM · MCQ —
護理師教導病人使用誘發性肺量計（Incentive Spirometer）。下列哪項動作正確？
A nurse is teaching a client about the use of an incentive spirometer. Which action is correct?
- ATake a slow, deep inhalation✓ 正解進行緩慢且深的吸氣
- BExhale forcefully into the device向裝置用力呼氣
- CBlow bubbles into the tube向管子吹泡泡
- DUse the device once per day每天使用一次該裝置
— Explanation · 中文詳解 —
誘發性肺量計（Incentive spirometer）旨在擴張肺部以防肺塌陷（Atelectasis）。正確使用方式為：緩慢且深長的吸氣（A），吸至無法吸為止並維持氣量。用力吹氣（B）是錯誤的，可能會造成支氣管塌陷。練習需每日多次執行（D），而非一次。吹泡泡（C）與肺量計的訓練機制不同，非正確方式。
An incentive spirometer is designed to expand the lungs and prevent atelectasis. Correct use involves a slow, deep inhalation (A) until no more air can be drawn in, holding that volume. Forceful exhalation (B) is incorrect and can cause bronchial collapse. The device should be used multiple times daily (D), not just once. Blowing bubbles (C) is a different mechanism from incentive spirometry and is not the correct technique.