A: Iâve seen planes with the stall speeds specified for âAft C.G.â (our club 172L POH shows that), âForward C.G.â, tables showing stall speeds for both situations, and ones where the conditions for the stall speeds are not specified. First, letâs be clear to call it the center of gravity (aka C.G.).
Although your white blood cells account for only about 1 percent of your blood, their impact is significant. White blood cells, also called leukocytes, are essential for good health and protection against illness and disease. Think of white blood cells as your immunity cells.
Your body uses white blood cells to fight off the bacteria and viruses that invade your body and make you sick. In the gif below you can see a white blood cell called a neutrophil chase down a Staphylococcus aureus bacterium. The circular cells that the white blood cell is moving through are red blood cells. Your body is constantly covered (inside and out) by bacteria. Some are good for you, some are harmless and some can make you sick. Staphylococcus aureus is frequently found on our skin and respiratory tract.