As a student you must know spherical red blood cells drawing or how to draw red blood cells for class 10 in pencil easily. Red blood cells drawing step by step in pencil for class 10 is easy. Learn how to draw red blood cells 10th practical in easy method or how to draw human red blood cells easy step by step. Follow this tutorial on red blood cells drawing easy in pencil with colour.
Three types of blood cells are found in the human body: Red blood cells, White blood cells, and Platelets. Although they are all cells, they were named blood cells long ago, compared to the particles floating in blood plasma, when microscopes were not as advanced as they are now. That name is still in use.
The process of producing blood cells is called hematopoiesis. There are three types of blood cells in the human body. Red Blood Cell (R.B.C), White Blood Cell (W.B.C), Cytoplasm.
A red blood cell is an uninucleate biconvex blood cell whose main function is to transport oxygen throughout the body. Oxygen combines with hemoglobin in red blood cells to form temporary oxyhemoglobin compounds and oxygen is supplied to the cells from the alveoli of the lungs. Now let's see how red blood cells are produced:
The origin of red blood cells is the red bone marrow in our bones. Erythropoietin (Erythropoietin) hormone from the kidney produces red blood cells in the erythropoiesis process of red bone marrow stem cells. Stem cells divide by specialized processes to form erythroblasts which then leave the nucleus and enter the blood as erythrocytes or red blood cells. It stays in the blood for 120 days (4 months). Then the spleen and liver are destroyed.
Note that another name for red blood cells is erythrocyte (Erythrocyte).
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