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

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Honest Review of Check Check City vs. Adriana Park

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Which one is your favorite ? 😍😍 yes or no ? beautiful tutorial by @georgiykot ✍️😍No copyright infringement was. If you are the author of this video and do not want your video to be posted on this page, please contact me in DM and your video will be deleted as soon as possible. Thank you #hairtutorial #videohair #prettyhairstyles #hairstyle #tutorialhairdo