Flashcard 8

Front

What term refers to the body's ability to resist invasion by disease-causing organisms?

Back

Immunity

Front

What body system fights invading organisms and includes the lymphatic system?

Back

Immune system

Front

Which of the following is not part of the body's first line of defense: skin, mucous membranes, or antibodies?

Back

Antibodies

Front

What type of cell inspects other cells for antigens and eliminates those displaying foreign antigens?

Back

T Cells

Front

Which type of white blood cell engulfs and digests pathogens?

Back

Neutrophil

Front

What is the primary function of the immune system?

Back

To protect the body from pathogens and foreign substances.

Front

What are the two main types of immune responses?

Back

Innate immunity and adaptive immunity.

Front

What role do antibodies play in the immune response?

Back

They bind to antigens to neutralize pathogens and mark them for destruction.

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.

Front

What are antigens?

Back

Substances that trigger an immune response, often found on the surface of pathogens.