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HBS1 - Heart Box - d Activity 4.3.1: The Heart of the Matter I am an oxygen-poor red blood cell and I am sitting in the right atrium. I travel through the
![Dann Gooding RNC 💙 on Twitter: "I really like this diagram of blood flow around the heart & body. It's plain, simple but effective. I learn from graphics like this. Share your Dann Gooding RNC 💙 on Twitter: "I really like this diagram of blood flow around the heart & body. It's plain, simple but effective. I learn from graphics like this. Share your](https://pbs.twimg.com/media/D4wq_SYWsAEGCfs.jpg)
Dann Gooding RNC 💙 on Twitter: "I really like this diagram of blood flow around the heart & body. It's plain, simple but effective. I learn from graphics like this. Share your
![Heart in a box' invention allows transplant hearts to remain outside the body for 12 hours - cleveland.com Heart in a box' invention allows transplant hearts to remain outside the body for 12 hours - cleveland.com](https://www.cleveland.com/resizer/CJAM5KxFH-SaAVLLJYtI9JwZ_Lw=/1280x0/smart/media.cleveland.com/pdextra/photo/heartinboxzzgif-a3ea0f1743a70e25.gif)