— 藥理與非經腸給藥 · MEDIUM · MCQ —
護理師準備施打長效胰島素（Glargine）。此胰島素的主要特性為何？
A nurse is preparing to administer insulin glargine. What is a key characteristic of this insulin?
- AIt has a short duration of action其作用時間短暫
- BIt must be given before every meal必須在每餐前給藥
- CIt is a basal insulin with no peak time✓ 正解其為基礎胰島素，無作用高峰期
- DIt should be mixed with rapid-acting insulin應與速效胰島素混合注射
— Explanation · 中文詳解 —
甘精胰島素（Insulin glargine）屬於長效型胰島素。其分子結構經修飾，使其在皮下注射後能緩慢、恆定地釋放，提供 24 小時的基礎血糖控制。其最大特性是「無明顯作用高峰」（Peakless），這能降低低血糖發作的風險。此外，由於其酸鹼度與其他胰島素不同，絕不可與其他胰島素混合在同一個針筒中。
Insulin glargine is a long-acting basal insulin designed to provide steady, peakless glycemic control over 24 hours, which minimizes the risk of hypoglycemia. Unlike rapid-acting insulins, it is not intended for mealtime coverage. Additionally, due to its specific pH formulation, it must never be mixed with other insulin types in the same syringe.