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Immune System Vocab
| Term | Definition |
|---|---|
| Infectious disease | a disease that can pass from one organism to another |
| Pasteurization | a process of heating something up to kill of microorganisms |
| Inflammatory response | response when a bacterial infection is established in the body |
| Phagocyte | white blood cells that are released the inflammatory response |
| Immune response | a second line of defense that triggers white blood cells to attack to attack the pathogens |
| Pathogen | Organisms that cause infectious disease |
| T cell | identifies one specific pathogen |
| Antigen | molecules on cells that the immune system recognizes either |
| B cell | produces chemicals that help destroy each kind of pathogen |
| Antibody | chemical that are on the b cells |
| Immunity | is the body ability to destroy pathogens |
| Vaccine | usually consist of pathogens that have been weakened or killed but can trigger the immune system to go in action |
| Passive immunity | when antibodies are given to the person |
| Antibiotic | kills bacteria without making cells |
| Allergy | is when the body is overly is oversensitive to foreign substances |
| Allergen | any substance that causes an allergy |
| Histamine | substance that responsible for allergies |
| Lymphocyte | is responsible for rejecting and produces anti bodies to attack |
| Active immunity | when your body eliminates a sickness before your even sick |
| Vaccination | contains weak pathogens to trigger the immune system |