Human Anatomy and Organ system Physiology

Evolution of Humans: From 1 to 2100 👤

12 Stages of Human Evolution – From Lucy to Modern Humans (Photorealistic AI Timeline)

Inside the Beating Heart – 3D Medical Animation 🫀

This is what saves 600,000 people every year during a heart attack. Your heart is running out of time. Every second an artery stays blocked, heart muscle dies — and open-heart surgery isn’t fast enough. That’s why doctors use a coronary stent. A catheter snakes through your wrist or groin to the exact site of the blockage. A balloon inflates, and a tiny metal mesh tube — smaller than your fingertip — locks the artery open permanently. Circulation restored. Heart muscle saved. Patient walking out

Human Heart Blood Flow Pathway | Circulatory System Explained

This chart shows human brains size over time. They got way bigger, fast. But now they’re shrinking? (No, it’s not the phones!) About 2 million years ago something changed and it altered the course of human evolution. Our brains just started RAPIDLY growing, the organ nearly doubled in size in just a few hundred thousand years. This turning point is what allowed us to evolve into the intelligent species we are today. But now… To learn more, follow along! #evolution #human origins #science

The Universal Declaration of Human Rights

Can We Invent a New Color? Exploring the Limits of Vision