# The Immune System## Match the Term to the Definition**Instructions:**Match each term to its correct definition. Note that if you want to change your selection, you will need to delete the one you already chose. After deletion, the list of choices will become available again, allowing you to make a different choice.### Terms and Definitions:1. **The most specialized type of immune response.** - Choices: - Antibody - The lag phase or period - Third line of defense of the immune system - Antigen - First line of defense of the immune system - Second line of defense of the immune system2. **The marker on the surface of a pathogen that allows your body to recognize it as something foreign in your system.** - Choices: - Antibody - The lag phase or period - Third line of defense of the immune system - Antigen - First line of defense of the immune system - Second line of defense of the immune system3. **The non-specific response which involves targeting any invaders that are not recognized by your body.** - Choices: - Antibody - The lag phase or period - Third line of defense of the immune system - Antigen - First line of defense of the immune system - Second line of defense of the immune system4. **Specialized proteins that target specific markers on the surface of a pathogen to facilitate the process of eliminating a pathogen.** - Choices: - Antibody - The lag phase or period - Third line of defense of the immune system - Antigen - First line of defense of the immune system - Second line of defense of the immune system5. **The barriers that prevent a pathogen from entering.** - Choices: - Antibody - The lag phase or period - Third line of defense of the immune system - Antigen - First line of defense of the immune system - Second line of defense of the immune system6. **The time it takes for the full body response to be triggered between the detection of the antigen and the production of antibodies.** - Choices: - Antibody - The lag phase or period - Third line of defense of the

Immune system is the only system that provides us protection against the pathogens and helps the…

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