You might think this means macrophages are stronger than T-cells, but they arenât. Instead, T-cells are like a special forces unit that fights only one kind of virus that might be attacking your body. More than one kind of T-cell There are two types of T-cells in your body: Helper T-cells and Killer T-cells. Killer T-cells do the work of destroying the infected cells. The Helper T-cells coordinate the attack. Killer T-Cells and Antigens
Current high-definition televisions are situated in two common fixed arrangements for pixel resolution, the minimum of 720p or maximum of 1080p (in this case the âpâ does not stand for âpixel,â but weâll get to that in a moment). The 720 refers to 1280 x 720, or the horizontal and vertical numbers of pixels on a given screen. Likewise, the 1080 refers to a standard horizontal count of 1920 x 1080 vertical count of pixels in the grid.
Adjusting this virtual ruler to actual size. There are some ways to know the pixels per inch(PPI) to your devie. 1  My laptop has a wide screen (13.6x7.6), and resolution is 1366x768 pixels, 1366 / 13.6 = 100.44 PPI. 2  Google display by pixel density, i am lucky and find my screen is 100 PPI.