November 18, 2021, 3:55am: Our journey begins in the Superior Vena Cava. I am a red blood cell. My job is to carry oxygen to the body. My final destination will be the Inferior Vena Cava. I get to spend it with with my oldest sister, who is a white blood cell. Her job is to make sure we don't get sick.
me and my oldest sister (white blood cell)
November 18, 2021, 4:27 am: I just passed through the Superior Vena Cava, and I'm now entering the Right Atrium. My other sister is a platelet, she is the youngest. She helps blood clot, incase we get a cut
me and my youngest sister (platelet)
November 18, 2021, 5:13 am: We just passed through the Tricuspid Valve, which was like a door leading to the Right Ventricle. Now, we are heading to the Pulmonary Valve!
passing though the tricuspid valve!
November 18, 2021, 6:47 am: We passed through the Pulmonary Valve, through the Pulmonary Artery, and into the Lungs! We are now absorbing oxygen to distribute around the body!
me entering the lungs to absorb oxygen!!
November 18, 2021, 7:12 am: We finished absorbing oxygen and now we're going back to the heart, using the Pulmonary Veins! The next destination is the Left Atrium