Shapes of the Cells Variations in the Shapes of Cells – Adam and Eve in the Garden of Eden’s Cell Shop Adam and Eve ventured into the Garden of Eden Cell Shop with their shopping list of the functional needs for their society.by Ashley Davidoff 017 Shapes of Cellsby Ashley Davidoff013 Columnar Cells Protein Fats, Carbohydratesby Ashley Davidoff MDcells-040 The Ovum – A Round Cell Sperm Racing to the Ovumby Ashley Davidoff MDcells-0053 In the beginningAshley Davidoff MDcells-0016 Spindle Shaped Muscleby Ashley Davidoff MDcells-0036 Neuronby Ashley Davidoff MDcells-0061 Biconcave Disc Shaped Red Cell in the Blood Stream“Red Cell in the Blood Stream” shows a single red cell floating down the river of plasma. The deformability and biconcave shape of the red cell is essential to its function. The red cell is about 7.5 to 8.5μm in diameter and 1.5 to 2.0 μm in thickness. They lack a nucleus. There are about 20–30 trillion red cells in the body representing 25% of cells in the body. In contrast there are 7.4 billion people in the worldHemoglobin is the functional marvel in the red cell. The hemoglobin in the red cells take up oxygen in the lungs and transport it to the cells via the capillaries. The approximately 8μm cells have to fit into the approximately 5μm capillary. The red cells deform and release oxygen into the tissues .by Ashley Davidoff MDcells-0003