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

Why I Walked Out When My Husband Said 'I Love You'

Christmas Game ✨ Christmas Magic Tic Tac Toe I thought this might be a fun Christmas game or Christmas craft activity to play/do this holiday season! How to play this Christmas party game: Set the jar over the square you intend to play. After you pick your spot, shake the jar to find out the color you have. Player that goes first is automatically the first color they get. Second play or team is the color left. #christmas #gamenight #christmasgames #diy #holidayseason

How to tell if you need a Left Hand Door or a Right Hand Door… And why does it matter?

Left Anterior Descending Coronary Artery (LAD) #cardiac anatomy