5:49 How do steroids affect your muscles— and the rest of your body? - Anees Bahji TED-Ed 3.9M views - 5 years ago
10:08 The Heart, Part 1 - Under Pressure: Crash Course Anatomy & Physiology #25 CrashCourse 7.7M views - 10 years ago
10:01 Skeletal Muscle Levels of Organization + Filament Basics Siebert Science 248.2K views - 5 years ago
14:37 The most important lesson from 83,000 brain scans | Daniel Amen | TEDxOrangeCoast TEDx Talks 23.3M views - 12 years ago