0
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do your bodies defend us against the pathogens that cause diseases?
the immune system
What defenses does the digestives system have against pathogens?
The stomach (part of the digestive system) has a low pH (acidic), which kills pathogens.
System is your defense against pathogens?
immune
What of the human system is on defense against pathogens?
The immune system
State one specific way white blood cells help to protect the human body from pathogens?
They don't defend pathogens. They defend *against*pathogens. They poison them, they burn them with ozone / hydrogen peroxide / sodium hypochlorite / chorine dioxide, and then they eat them whole if necessary.
What are the 4 barriers that keep humans healthy against pathogens?
Four barriers that protect humans from pathogens include the mucus of the upper respiratory system, the acid mantle of the skin, the stomach acid in the digestive system, and the cervical mucus of the female reproductive system. There are also celular barriers via the immune system that prevent infection.
How does the human body be protected from infection?
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.
What is the function of the 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.
How are stomach acid and mucous as a defense against pathogen?
Stomach acid is a chemical barrier against pathogens. The low pH of the acid creates an environment in which pathogens are unable to survive and will often kill them. Mucous is a physical barrier against pathogens. It acts to trap pathogens to prevent them from entering the body any farther.
What is a fact about the integumentary system?
It is the first line of defense against pathogens.
If we are surround by pathogens why don't we die of disease?
Because our bodies have evolved to defend ourselves from these pathogens. We have an "immune system".
What is responsible for defending blood against the pathogens?
White blood cells ingest the pathogens to prevent them from harming the human body
