First Aid for Nosebleeds 👃🩸#ambulance #paramedic #emergency #firstaid #hospital #nurse

Making Fake Blood using detergent and haldi Solution #experiment #shorts #science

Ways to lower your blood pressure at home.

Why Does the Body Increase Blood Pressure? | High BP Explained & When to See a Doctor | Dr Neeraja

Your Super Pump: The Heart🫀 @Smart Doctor 👨‍⚕️ - - In this 3D animation, we go inside the left side of the human heart and follow oxygenated blood coming back from the lungs. The red blood enters the left atrium through the pulmonary veins, then passes through the mitral valve into the left ventricle. When the ventricle contracts, the aortic valve opens and the blood is powerfully ejected into the aorta, sending oxygen to the entire body. The valves act like one-way doors, making sure blood al

Dracula (2020) | The Vampire Who Hired a Lawyer to Escape