生物实验室的安全教育视频（非常有趣）
一群美国小伙子，在大学生物学先修课程上，献身表演如何应对各种实验室紧急状况，包括酸性物质接触皮肤，玻璃碎片如何处理，火灾和触电时怎么办等等，非常具有教育意义，强烈推荐！！！
患者教育视频：屈大腿助产法
This video, created by Nucleus Medical Media, shows how clinicians use the McRoberts Maneuver to release a baby's shoulder from impingement on the mothers pubic symphysis during birth. The mother's legs are flexed toward her shoulders as she lays on her back to expand the pelvic outlet. A ghosted view of the mothers pelvis shows the baby's shoulder releasing from the pubic symphysis. Music: Prelude from Bach's Cello Suite No. 1 in G major
患者教育视频：宫内人工授精（IUI）
This patient education video, created by Nucleus Medical Media, shows how doctors perform intrauterine insemination (IUI), which is sometimes called artificial insemination.
患者教育视频：上消化道内窥镜检查
This video, created by Nucleus Medical Media, shows an upper GI (gastrointestinal) endoscopy procedure to diagnose helicobacter pylori, a bacterium (bacteria) that causes a stomach (gastric) ulcer. The animation also includes the treatment of a bleeding ulcer using endoscopic tools.
患者教育视频：经导管主动脉瓣置入术（TAVI）
This video, created by Nucleus Medical Media, shows Transcatheter Aortic Valve Implantation (TAVI). Stenosis, or narrowing, of the aortic valve due calcification of the valve leaflets is also depicted. The animation finishes by showing a minimally invasive procedure called a transfemoral aortic valve implantation. This procedure is done to replace a calcified and stenotic aortic valve in patients not able to have open surgery.
患者教育视频：冠状动脉血管成形术(PTCA)
This video, created by Nucleus Medical Media, shows a coronary artery angioplasty surgery, also called a percutaneous coronary intervention (PCI), to correct a blocked artery in the heart. It begins by showing the buildup of plaque in an artery wall of the heart, blocking the flow of blood. Afterwards, the patient lies on a testing table while contrast dye is injected into the arteries of the heart, showing the location of the blockage. A guide wire is then moved through the lumen of the blood vessel, followed by a balloon and stent mechanism. The balloon inflates, putting the metal stent in place, so that the lumen of the artery is open and the red blood cells can flow freely.
【视频教程】揭开exoRNA的神秘面纱
RNA曾被认为只存在于细胞之中，在转录与翻译中起桥梁作用，但最新的研究发现，胞外囊泡外泌体中的RNA（exoRNA）可以经胞外囊泡外泌体转运到其他细胞中并发挥调节作用。让我们一起来透过视频介绍，揭开exoRNA的神秘面纱吧！
Unlocking the Mysteries of Extracellular RNA Communication
Once thought to exist only inside cells, RNA is now known to travel outside of cells and play a role in newly discovered mechanisms of cell-to-cell communication. Are these extracelluar RNAs (exRNAs) involved in diseases like cancer, heart disease or neurological diseases like Alzheimer's? Could scientists learn how to use exRNAs to diagnose diseases earlier or even to treat these diseases? The NIH Common Fund's Extracellular RNA Communication program aims to unlock the mysteries of exRNAs, uncovering their roles in human health and disease.