Tissue Immune Response Paper

Words: 165
Pages: 1

When our body receives injury to the tissue, our internal defenses are activated to try and protect us from infection. The inflammatory response goes into action to try and prevent the spread of harmful agents, dispose of pathogens and cell debris, and prepare for repairing of the tissue. In our tissues, we have macrophages, phagocytes, lymphocytes, basophils, and blood proteins. The macrophages have receptors that help trigger the immune response. The damaged tissue needs white blood cells to heal, which means that vascular alterations need to occur. Vasodilation of arterioles will increase the blood flow and bring more leukocytes to the damage site. Once the leukocytes migrate to the damaged area, they cling to capillary walls. Inflammatory