Click here to see the meaning of the Number 18/9 In Tarot. Your Expression Number is what you must do. The number 9 signified the Completion of the cycle - it completed the circle of number one through nine. Nine include all numbers and all planets; therefore, it stand as a Universal Number.
What Are Erythrocytes? There are important cells in your body that travel in the blood. They are involved in a gas exchange that is essential to human life. Red blood cells (RBCs) are their most common name, but they are also called erythrocytes. In medical terminology, erythro- means red, while -cyte means cell.
Erythrocytes consist mainly of hemoglobin, a complex metalloprotein containing heme groups whose iron atoms temporarily bind to oxygen molecules (O 2) in the lungs or gills and release them throughout the body. Oxygen can easily diffuse through the red blood cell's cell membrane.he blood's red color is due to the spectral properties of the hemic iron ions in hemoglobin. Each human red blood cell contains approximately 270 million of these hemoglobin biomolecules, each carrying four heme groups; hemoglobin comprises about a third of the total cell volume.