Heart Heroes Mitral, Aortic, Tricuspid & Pulmonary Valves 💓🐎 . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body. Valves: There are four main val

620K views · 4K reactions | ✨ Right ventricle 變喙 . . . The right...

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Before Season Two begins on April 12th, check out this ultimate recap of everything that happened in Doctor Who Season One! 💫 Watch the full video here ➡️ https://youtu.be/xDJVZcAQCD8 | Whovian Fanbase

49K views · 2.5K reactions | A recap on Season Four thus far The wives are wondering who has revealed their secret that they have managed to keep hidden after all these years. | FRANK | Facebook

31K views · 359 reactions | Bandits have attacked a Church in Chikun...