護理師教導病人清流質飲食（Clear liquid diet），應包含哪些食物？（選所有適合的）
When teaching a client about a clear liquid diet, which foods should the nurse include? (Select all that apply.)
- AApple juice✓ 正解蘋果汁
- BChicken broth✓ 正解雞湯
- CGelatin✓ 正解果凍
- DMilk牛奶
- EPopsicles✓ 正解冰棒
清流質飲食（Clear liquid diet）的設計目的是在腸道檢查或術後初期減少腸胃道負擔，同時維持基本電解質平衡。其核心定義為在室溫下呈液態且「透光」的食物。蘋果汁、清雞湯、果凍與冰棒（不含果肉）皆符合此原則。牛奶含有蛋白質與脂肪，會產生殘渣，故歸類為全流質飲食（Full liquid diet）。
A clear liquid diet is designed to reduce gastrointestinal burden during the early postoperative period or before bowel examinations, while maintaining basic electrolyte balance. Its defining feature is that foods are liquid at room temperature and transparent (can be seen through). Apple juice, chicken broth, gelatin, and popsicles (without pulp) all meet this principle. Milk contains protein and fat and produces residue, so it is classified as a full liquid diet.
在美國臨床中，對於清流質飲食的「透光性」要求非常嚴格（如不能有果肉的果汁），若涉及腸鏡檢查，護理師需特別注意避免紅色染料的果凍或飲料，以免影響檢查視野。