Many ways, for instance if someone sneezes and doesn't wash their hands,shake hands with you and you eat something with your hands e.g: Pizza then it will have done
they enter the bloodstream. when you get cut for example, the capillaries are broken, so there, the pathogens enter.
An infection occurrs.
the immunes system i found out of my teacher
False-possible
the immunes system i found out of my teacher
true
false
Pathogens can enter the body from body fluids. They can also be transferred by blood via body contact or sharing needles. Pathogens aren't to be messed around with, because they can range from HIV to salmonella to parasites.
Yes. Anything that comes into our bodies MAY contain pathogens.
yes
Certain pathogens enter and multiply within the human body.. (:
i think because your body's external defenses wont let them enter...X_X~