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

DESCARGAR e INSTALAR Aplicación HP Smart en Windows 11/10/7

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Customised kits for self-installation are now available globally. Reach out for a quote 📥 #electronictints #etint #etints #overtint

Essential Survival Skills: Mastering Bushcraft Techniques

Golden retriever take at the dog stick in their paws out to stop themselves from hitting the wall trend 🤣😭 #dog #goldenretriever