1.
Organisms or viruses that can cause disease
2.
Foreign substances that act as signaling molecules to induce an immune response in the body (such as the production of antibodies)
3.
Proteins used by the immune system to neutralize pathogens
4.
The immune system will attempt to do this if it can not detect and deflect pathogens.
5.
when an organism has developed enough defenses to successfully avoid an invasion from a pathogen
6.
______ Immunity that is non specific and all plants and animals have these defenses (Ex:Mucus) (T<96H)
7.
_______ Immunity is specific to pathogens and is Acquired (Vertebrates only). Uses B cells and T cells. (T>96H)
8.
____ Line of defense (External): Skin and Mucous membranes
9.
_____ Line of defense (Internal): Fever, Chemical signals such as Inflammation
10.
Defensive cells that eat pathogens to get rid of them
11.
The ingestion of pathogens
12.
Defensive cells that can kill you own cells by triggering apoptosis if they see they are infected
13.
Must be introduced to a specific pathogen and recognize it as a threat before it can handle it. Has the ability to remember specific pathogens so that the body can achieve immunity.
14.
Dispatches antibodies (proteins)
15.
Cellular defenses when the pathogens have made their way through the call membrane
16.
WBCs that nature in the thymus and cause inflammation, activate macrophages and regulate the immune response
17.
treat bacteria illnesses
19.
Substances used to stimulate your immune system to guard against attack
20.
When enough people are vaccinated, the microbes aren’t able to spread.
21.
disorders Some viral diseases leakage the immune system making the body unable to deal with infections agents and cancerous cells
22.
When the body’s immune system overreacts to usually harmless substances
23.
______ Immune Systems (Diseases that cause the body to attack itself)