Tuesday, December 15, 2015

White blood cells.. Defend the body against disease. Active if a person is exposed to specific inflammation as a result of the entry of any foreign object in the body

The white blood cells in terms of morphological, physiological normal cell of the body's cells, which contains the nucleus and protoplasm, and consists white balls in the lymph nodes, spleen, bone marrow and up between (5000 to 10,000 football in millimeter cube), and different white cells from red cells not The presence of hemoglobin, but characterized by the presence of a nucleus. In fact, the original color of these cells is transparent, but as a result of the reflection of light ... they appear under the microscope in white, and the white cell function key in defending the body against disease; terms are divided into several types, each type of functions for the prevention and disease resistance and show the importance of these cells if a person is exposed to certain inflammation; As a result of the entry of any foreign object in the body. There are two basic types of white blood cells depending on their composition in terms of the presence of granules in the cytoplasm Granules   The other type does not contain granules Nongronules.