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Chapter 13 Vocab
Preventing Infectious Diseases
| Term | Definition |
|---|---|
| Amebic Dysentery | An inflammation of the intestine that is caused by an ameba. |
| Anitbiotic Resistance | A condition in which bacteria can no longer be killed by a particular antibiotic. |
| Bacteria | Tiny, single-celled organisms, some of which can cause disease. |
| Fungus | An organism that absorbs and uses nutrients of living or dead organisms. |
| Hepatitis | An inflammation of the liver. |
| Infectious Disease | Any disease that is caused by an agent that has invaded the body. |
| Inflammation | A reaction to an injury or infection that is characterized by pain, redness, and swelling. |
| Lymphatic System | A network of vessels that carry a clear fluid |
| Meningitis | An inflammation of the membranes covering the brain and spinal cord. |
| Pathogen | Any agent that causes disease. |
| Salmonellosis | A bacterial infection of the digestive system that is usually spread by eating contaminated food. |
| Symptom | A change that a person notices in his or her body or mind and that is caused by a disease or disorder. |
| Vaccine | A substance that is usually prepared from killed or weakened pathogens or from genetic material and that is introduced into a body to produce immunity. |
| Virus | A tiny disease-causing particle that consists of genetic material and a protein coat. |
| White Blood Cell | A blood cell whose primary job is to defend the body against disease. |