The body's Defenses Test

The body has a disease-fighting system to eliminate ________ before they can harm your cells

• pathogens

• t-cells

• lymphocytes

• bacterias

In the _________ response, fluid and white blood cells leak from blood vessels and fight pathogens nearby tissues.

• inflammatory

• immune

___________ are molecules that the immune system recognizes either as part of your body or as coming outside your body.

• Lymphocytes

• Antigens

• Anmtigens

• T Cell

in the_____ response, certain cells in the blood and tissues react to each kind of pathogen with a defense targeted specifically at the pathogen.

• immune

• inflammatory

T cells and B cells are two major types of

• antigens

• lymphocytes

• pathogens

if an infection is severe enough, it triggers the body's third line of defense,

• the inflammatory response

• the immune response

• brething passages

• skin

Most potential pathogens in food are _________ by saliva in the mouth and acid in the stomach.

• destroyed

• produced

• made

• passed

The __________ is a general response of white blood cells, inflamation, and sometimes fever.

• inflamatory response

• inflammatory response

• imune response

• immune response

In the _______ line of defense, the surface of your skin, breathing passages, mouth, and stomach function as barriers to pathogens

• first

• second

• third

• fourth

When cells are damaged, they release chemicals that trigger the inflammatory response, the body's _____ line of defense.

• first

• second

• third

• fourth