注射笔百科 2023年11月2日 80
胰岛素笔注射视频英文版 Title: Insulin Pen Injection – Instructional Video [Background music playing] Narrator: Welcome to this instructional video on how to administer insulin using an insulin pen. Before we begin, please ensure that you have washed your hands thoroughly and gathered all the necessary supplies, including an insulin pen, a new needle, an alcohol swab, and…