Examlex
Key Terms Instructions: Please define the following key terms. Show Who? What? Where? When? Why Important?
civilization
Antigens
Foreign substances that induce an immune response in the body, especially the production of antibodies.
Antibodies
Proteins produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.
White Blood Cells
Cells of the immune system involved in defending the body against both infectious disease and foreign materials.
Heart Attack
A medical emergency characterized by the death of heart muscle due to the loss of blood supply, commonly caused by a blockage in one or more of the coronary arteries.
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