More Than a Pump: 3D Blood Flow Inside the Human Heart 🫀 @Smart Doctor 👨‍⚕️ - - Your heart beats about 100,000 times a day and moves nearly 7,000 liters of blood without a single conscious command. This tiny pump keeps every cell alive by delivering oxygen and nutrients and carrying away waste with each beat. In this 3D animation, you can clearly see how blood flows through the heart: deoxygenated blood returns from the body, enters the right atrium, then the right ventricle, and is sent to the lungs. Oxygenated blood comes back to the left side of the heart and is powerfully pumped through the aorta to every organ. The valves open and close in perfect timing to keep blood moving forward only. For anyone wondering about the colors: the blue pathways show deoxygenated blood returning from the body, and the red pathways show oxygenated blood leaving the lungs and going to the body. In reality this “blue” blood is dark red, but the color coding makes the circulation easier to understand. If this video helps you see your heart in a new way, share it with someone who has never watched a beating human heart from the inside. 🫀✨ - - This 3D animation shows the blood circulation inside the human heart — the part you never get to see in real life. You can follow the blood as it moves through the right side to the lungs and then returns to the left side before being pumped out through the aorta to the rest of the body. In this model, blue blood is used to represent deoxygenated blood (low in oxygen), and red blood represents oxygenated blood (rich in oxygen). In reality, this “blue” blood is actually dark red, but the color difference here makes it much easier to understand what is going to the lungs and what is coming back from the lungs. This video is made to help viewers clearly visualize how the heart and lungs work together to keep us alive with every single beat. - 🎥 Video created by Dr. Bahaa N Dmour, CEO & Founder of Smart Doctor - - - - #EducatorAward #anatomy #education #cardiology #smartdoctor1 - @smart.doctor