Bio-Red Blood Cell Journey Essay

My name is Ruby I am a deprivation declivity cell. I am a dazzling ruby reddened color (hence my name) with a sm completely ara of inner pallor and I am very small only ab go forth 6 m in diameter. I get my red color from a protein chemical called hemoglobin, which is bright red. Hemoglobin not only gives me my beautiful color, it also contains the portion iron, which makes it a good vehicle for transporting type O and carbon dioxide. I maintain a very important role in the circulatory agreement of your body. Actually, it is probably the most important of all the channel cells. I go oxygen to all parts of your body and tissues and I also glide by carbon dioxide from your tissues to your lungs.So I bet you are wondering how I do this very important role I enter the melodic phrase vessels founding fathere the hearts main artery called the aorta making certainly that I am full of oxygen. The forceful muscular contraction of your hearts left ventricle forces me into your a orta which thence branches into many smaller arteries, which run passim your body. The inside floor of your artery is very smooth, allowing me to flow quickly. The outside layer of your artery is very strong, allowing me to flow forcefully. I enter the capillaries full of oxygen, where the oxygen and nutrients are released. The go off products are collected and the waste-rich blood flows into your venous blood vessels in revision to circulate back to your heart and then allow the exchange of gases in your lungs. I eventually pass by your kidneys, which filter much of the waste from the blood.I also pass with your small gut. From the small intestine I meet with many of my family and friends that are also blood and we all collect in the portal vein that passes through your liver. Your liver filters sugars from me and stores them for later. As I pass through your lungs, oxygen molecules attach to the hemoglobin and when I pass through your body tissue, the hemoglobin releases t he oxygen to the cells. Then the invalidate hemoglobin molecules bond with the tissues carbon dioxide or some other waste gases, transporting it away.After world in your lungs I have impudent oxygen and lots of it I then enter your pulmonary veins and then return to your heart, re-entering through your left atrium. Then I pass through a one-way valve into your left ventricle where I will passing play your heart through your main artery, called the aorta. Your left ventricles contraction forces the blood into the aorta and the blood begins its journeythroughout the body once over again and starts the entire process over again.I eventually pass through your kidneys, which filter much of the waste from the blood. I also pass through your small intestine. From the small intestine I meet with many of my family and friends that are also blood and we all collect in the portal vein that passes through your liver. Your liver filters sugars from me and stores them for later.Over time, I get worn out and eventually die. The average life cycle of a red blood cell like me is 120 130 days. Your bones are continually producing new blood cells from the red marrow of them, replenishing your supply. So dont worry you will always have a red blood cell like me There are actually over 30 billion red blood cells in your body as we address Two million disintegrate every second but dont you worry because two million are also being created every second to replace the seniors.