Má ơi! Organ Kim Thành Tâm - Minh Organ

G minor Bach organ: heavenly organ performance

Pulling Out All the Stops on the Pipe Organ

🧠 What Do Organs Do and Where Are They? #kids #learn

Kidney Filtration Process

Rockstar Moment at Royal Albert Hall: Sparkly Organ Night

Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre