Front

What is artificially acquired active immunity?

Back

Immunity gained through vaccination, where the body produces its own antibodies in response to a vaccine.

Front

Where do B cells originate?

Back

B cells originate in red bone marrow.

Front

What is NOT associated with innate defense mechanisms?

Back

Lymphocyte activity is not associated with innate defense mechanisms.

Front

How does the lymphatic system contribute to the immune response?

Back

By filtering lymph and trapping pathogens.

Front

What is a typical sign of inflammation?

Back

Increased heat, redness, and swelling are typical signs of inflammation.

Front

What is the role of phagocytes in the immune system?

Back

Phagocytes engulf and digest pathogens and debris.

Front

What is the function of T cells?

Back

T cells are responsible for cell-mediated immunity and help in attacking infected cells.

Front

What is the difference between innate and adaptive immunity?

Back

Innate immunity is the body's first line of defense, while adaptive immunity develops over time and involves specific responses to pathogens.

Front

What are antibodies?

Back

Antibodies are proteins produced by B cells that specifically target and neutralize pathogens.

Front

What is the function of the spleen in the immune system?

Back

The spleen filters blood, removes old red blood cells, and helps mount immune responses.