Front

What are special proteins produced by the body to attack foreign invaders?

Back

Antibodies

Front

What type of immunity occurs when the body makes its own antibodies?

Back

Active immunity

Front

What is an example of active immunity?

Back

Vaccinations

Front

What are the first line defenses of the immune system?

Back

Skin, hair, mucus (all of the above)

Front

What is a disease-causing microorganism, such as a bacterium or virus?

Back

Pathogen

Front

What is the role of antibodies in the immune response?

Back

To identify and neutralize pathogens.

Front

What is passive immunity?

Back

Immunity gained through the transfer of antibodies from another source.

Front

How does vaccination provide immunity?

Back

By stimulating the immune system to produce antibodies against a specific pathogen.

Front

What is the difference between active and passive immunity?

Back

Active immunity is when the body produces its own antibodies; passive immunity is when antibodies are transferred from another source.

Front

What are antigens?

Back

Substances that trigger an immune response.