Lymphatic System and Immunity Flashcard

Front

What is the primary function of the lymphatic system?

Back

Drains excess interstitial fluid from tissues.

Front

How does the lymphatic system contribute to immune function?

Back

By filtering lymph and maturing lymphocytes.

Front

What is another name for edema?

Back

Swelling.

Front

What type of flow do lymphatic capillaries have?

Back

One-way flow.

Front

What is the significance of lymph nodes in the lymphatic system?

Back

They screen lymph for signs of infection.

Front

What are lymphocytes?

Back

A type of white blood cell that plays a crucial role in the immune response.

Front

What is lymph?

Back

A clear fluid that circulates through the lymphatic system, containing white blood cells.

Front

What role do the tonsils play in the lymphatic system?

Back

They help protect against pathogens entering through the mouth and nose.

Front

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

Back

Filters blood and helps fight infections.

Front

What is the difference between active and passive immunity?

Back

Active immunity is developed through exposure to pathogens, while passive immunity is acquired through antibodies from another source.