Pathogens & the Immune Response

Front

What is the inflammatory response?

Back

A part of the body's defense against pathogens where fluid and white blood cells leak from blood vessels into tissues to destroy pathogens.

Front

What is the main goal of the immune system?

Back

To eliminate pathogens and maintain homeostasis.

Front

How can infectious diseases be spread?

Back

Infectious diseases can be spread by touching contaminated objects, not washing hands regularly, and being near infected people.

Front

What is the immune response?

Back

A defense mechanism where cells of the immune system react specifically to each kind of pathogen.

Front

Which pathogen is treated with antibiotics?

Back

Bacteria.

Front

What are pathogens?

Back

Microorganisms that can cause disease, including bacteria, viruses, fungi, and parasites.

Front

What is homeostasis?

Back

The process by which the body maintains a stable internal environment despite changes in external conditions.

Front

What role do white blood cells play in the immune system?

Back

They help to identify and destroy pathogens that invade the body.

Front

What is a virus?

Back

A small infectious agent that can only replicate inside the living cells of an organism.

Front

What is a bacteria?

Back

Single-celled microorganisms that can be beneficial or harmful to humans.