The Immune System The Immune System The resistive organisation is a group of cells, molecules, and tissues that help defend the body against diseases and new(prenominal) harmful invaders. The immune system provides protection against a compartmentalization of potentially damaging substances that can invade the body. These substances include disease-causing organisms, much(prenominal) as bacteria, fungi, parasites, and viruses. The bodys ability to resist these invaders is called immunity. A key ingest of the immune system is its ability to destroy foreign invaders go leaving the bodys own healthy tissues alone.
Sometimes, however, the immune system attacks and insurance these healthy tissues. This reaction is called an autoimmune response or autoimmunity. The immune system is composed of many parts that work unitedly to fight infections when pathogens or poisons invade the human body. Pathogens are disease-causing organisms such(prenominal) as bacteria and viruses. The immune system reacts to foreign sub...If you essential to get a full essay, order it on our website:
Ordercustompaper.comIf you want to get a full essay, wisit our page:
write my paper
No comments:
Post a Comment