take the top of the hanging piece of tie and thread it through the loop created at the back 3 first loop to form the front loop of the bow double up the shorter end placing across the collar and hold in place with your forefinger 6 knot and tighten once through even out the ends and tighten
Cells that engulf and digest bacteria and other foreign substances  as well as debris from dead cells are called macrophage. Macrophage  also stimulate white blood cells to â¦respond to pathogens.
show/hide words to know. 1  Inflammation: a response by damaged or infected cells to attract immune cells. 2  Macrophage: an immune cell that engulfs foreign material and dead cells... 3  Phagocytosis: the process used by some cells to engulf and digest foreign objects and dead cells in your body...acrophages are the biggest type of white blood cells-about 21 micrometers-or 0.00083 inches. Still too small to see with your eyes, but big enough to do the important job of cleaning up unwanted viruses, bacteria, and parts of dead cells. Macrophages donât eat cells the same way you might eat your food.