Das Herz und sein Kreislaufsystem

GET THE SIMPLECLUB APP NOW! 😎⤵️ https://simpleclub.com/unlimited-yt?v... * (Use this link to get 10% off Unlimited! 😇) *Advertisement for our own product 📱WHAT YOU GET WITH THE APP: ▸ All videos (also for German, English, French, etc.) ▸ Relevant practice exercises (+ original A-level exams!) ▸ Ready-made summaries ▸ Personalized study plans for every exam ▸ We tell you how well prepared you are! ✅ ----------- 🍿FOLLOW SIMPLECLUB FOR AWESOME CONTENT! ▸ Instagram:   / simpleclub   ▸ TikTok:   / simpleclub.de   🎓 WHAT IS SIMPLECLUB? simpleclub is the coolest and most popular learning app for students in Germany. We believe that new learning tools like our app will eventually replace traditional textbooks, so YOU ​​can learn exactly the way YOU need to. 💪🏽 We developed our app to perfectly prepare you for all subjects with interactive exercises, summaries, personalized playlists, and much more! With simpleclub, you'll save yourself the stress and anxiety of EVERY exam and enjoy a relaxed school career. 🚀 It's time to get the most out of yourself! CLICK HERE NOW AND GET STARTED RIGHT AWAY: ➡️ https://simpleclub.com/unlimited-yt?v... ⬅️* *Advertisement for our own product 📺 ALL CHANNELS ▸ Math:    / thesimplemaths   ▸ Biology:    / thesimplebiology   ▸ Physics:    / thesimplephysics   ▸ Chemistry:    / thesimplechemics   ▸ German:    / @simpleclub_deutsch   ▸ English:    / @simpleclub_englisch   ▸ Latin:    / @simpleclub_latein   ▸ French:    / @simpleclub_franzoesisch   ▸ Spanish:    / @simpleclub_spanisch   ▸ History:    / thesimplehistory   ▸ Geography:    / thesimplegeography   ▸ Politics:    / @simpleclub_politik   ▸ Computer Science:    / @simpleclub_informatik   ▸ Economics:    / @simpleclub_wirtschaft   ▸ Mechanical Engineering:    / @simpleclub_maschinenbau   ▸ Motivation and Learning Tips:    / thesimpleclub   ----------- » IMAGE SOURCES Rob Terry (Muscle Man): MikeKalasnik (flickr), http://bit.ly/1AHcFHL, CC BY-SA 2.0 Heart Diagram: Jakov - own work created in Inkscape, based on image by Yaddah (Wikimedia Commons), http://bit.ly/1qQ2X3d, CC BY-SA 3.0 -----------