How does the heart beat on its own? | Science Explained in Hindi

@ppnotes -The heart is the most important organ in our body, beating nonstop—but have you ever wondered how it beats on its own? In this video, we'll explain the true scientific reason behind the heartbeat in simple terms. You'll learn: Why and how the heart beats on its own What the SA Node (Sinoatrial Node) is and its function How the AV Node transmits signals How electrical impulses control the heart muscles The complete scientific mechanism of heartbeat This video is for anyone interested in the human body, science, and biology. If you also want to know how the heart works 24×7, then this video is for you. Don't forget to like, share, and subscribe to the video! ❤️ #HeartBeat #DilKaiseDhadaktaHai #ScienceInHindi #HumanBodyFacts #SANode #AVNode #CardiologyBasics #HindiVideo #Education #BiologyFacts #HowHeartWorks #ScienceExplained #HumanBody Disclaimer - video is for educational purpose only.Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.