Front

What are the tiny oval-shaped lymph structures located throughout the body called?

Back

Lymph nodes

Front

Which illness is caused by pathogens?

Back

Influenza

Front

What are the lymphatic structures that closely parallel veins called?

Back

Lymph vessels

Front

What is considered a second line of defense in the immune system?

Back

Inflammation

Front

Which of the following is NOT a function of the lymphatic system: circulates blood around the body, filters lymph, or absorbs fats?

Back

Circulates blood around the body

Front

What is the primary function of lymph nodes?

Back

To filter lymph and trap pathogens.

Front

What role do lymph vessels play in the lymphatic system?

Back

They transport lymph fluid throughout the body.

Front

What is the main purpose of the immune system?

Back

To protect the body from pathogens and foreign substances.

Front

What type of immunity is provided by antibodies produced by B cells?

Back

Humoral immunity.

Front

What is the function of T cells in the immune response?

Back

To directly attack infected cells and coordinate the immune response.