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how does residental normal flora protect the body against pathogens
They are similar because they both protect the body and fight against pathogens.
the white blood cell protects the body against invading 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.
white blood cells, called lymphocytes, destroy pathogens and protect against future infections.
white blood cells, called lymphocytes, destroy pathogens and protect against future infections
your body produces antigens to fight against the pathogens and imune you agaist diseases.
the body's second line of defense against pathogens is the B cells.
The pores on your skin help to prevent harmful pathogens from entering. Pathogens cause disease, infection and Cancer. By keeping these pathogens out, this is how pores protect you.
Immune system,
They make you bleed to your death so you can't get pathogens.
Yes