The two major functions of the immune system is to prevent illnesses/diseases from coming and destroying one's body and also to keep your body strong and not get illnesses.
fight against illnesses
The immune system is a network of cells tissues organs and chemicals that fight pathogens. This is how the body keeps healthy and defends against invading illnesses.
when a person is born with an immune system that doesn't function, the body is unable to fight and survive infections by pathogens that don't cause any problems for a robust immune system.
The function of the immune system is to protect your body from infection by pathogens and foreign invaders, or what the body perceives as invading "germs". Your immune system works to identify pathogens and sometimes other unrecognized cells, like tumor cells, that could cause disease and then to eliminate them from your system. Your body's immune system has an incredibly difficult task in this because some of these pathogens can be "sneaky": they can redesign (mutate) themselves to trick the immune system into misidentifying them as harmless cells rather than appropriately treating them as foreign invaders.
White blood cells help to defend against pathogens by: ■ ingesting pathogens ■ producing antibodies, which destroy particular bacteria or viruses ■ producing antitoxins, which counteract the toxins released by the pathogens.
Because it has a lot of very varied jobs to do, and many different pathogens to fight against.
The Immune System
coz some of these pathogens keeps on replicating thus reducing body's capability to sense them
AnswerLymphatic System. I sure hope it is because if its not am going to get an F on my homework!! :(
The function of lysozymes in the immune system is to fight bacteria.
your body has white blood cells which are built up into a immune system these fight the diseases and vaccines boost the system.
Disease and illness.