— 基本照護與舒適 · EASY · MCQ —
護理師協助行動不便的病人進行個人清潔。下列哪項動作展現正確的身體力學？
A nurse is assisting an immobile client with personal hygiene. Which action demonstrates correct body mechanics?
- AKeep the feet close together for balance雙腳併攏以維持平衡
- BRaise the bed to waist level✓ 正解將床面調高至腰部高度
- CTwist the torso while turning the client轉動病人時扭轉軀幹
- DBend at the waist to reach the patient彎腰以接觸病人
— Explanation · 中文詳解 —
正確的身體力學（Body mechanics）能保護護理師的脊椎並提升工作效率。將床面調高至護理師腰部高度是關鍵，因為這能避免彎腰（Bending at the waist），減少腰椎壓力。此外，應保持雙腳分開以擴大支撐基底，並避免扭轉軀幹（Twisting）。在執行護理活動時，應利用大肌肉群的力量，而非背部小肌肉。
Correct body mechanics protect the nurse's spine and improve work efficiency. Raising the bed to the nurse's waist height is essential, as it avoids bending at the waist and reduces lumbar strain. In addition, the feet should be kept apart to widen the base of support, and twisting of the trunk should be avoided. When carrying out nursing activities, the power of large muscle groups should be used rather than the small muscles of the back.