Question

How does the body build resistance to certain pathogens?

by getting antibiotics for an infection


by forcing the pathogens out of the body


by producing macrophages when the body encounters an antigen


by exposure to pathogens, or having a certain disease

Answer 1

Answer:

Once infected cells have sensed an invading pathogen, they secrete molecules called cytokines and chemokines. Cytokines such as interferons are molecules that signal neighboring cells and induce an antiviral state in them. These cells are then primed to resist an infection with the invading virus.

Explanation:

Answer 2

The body build resistance to certain pathogens by forcing the pathogens out of the body.

How does the body resist pathogens?

The body fights disease by keeping things out of your body that is foreign. Your primary defense against pathogenic germs is physical barriers like your skin.

Also produce pathogen-destroying chemicals, like lysozyme, found on parts of your body without skin, including your tears and mucus membranes.

Thus, option "C" is correct.

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