Bring your wall alive with perhaps the most important poster you'll ever own! This amazing piece is from DayDream Education's Components of Physical Education series. Designed with bold colors, attractive photographs and graphics, and information written by experts in the field, these posters were made to adorn the walls of medical facilities, fitness centers, or PE classrooms worldwide. This entry gives you all the basics on the human immune system, with valuable information that is normally found only in advanced medical textbooks, but simplified here for everyone to understand and benefit from. It breaks down the body's weaponized processes of Attacking and Defending against pathogens and disease. The bottom part of the poster contains fascinating information on the body's Cellular Defences right in the bloodstream, that includes Neutrophils, Macrophages and Lymphocytes (B-Cells and T-Cells). A beauty for your wall, and a great educational tool for all. Order yours today for home, office, or professional facility!