Examples of the body’s natural defense mechanisms.

A fever

Explanation:

When a body has an infection, the body raises it's temperature to try and kill the infection.

Natural barriers and the immune system defend the body against organisms that can cause infection. (See also Lines of Defense.) Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid. Also, the normal flow of urine washes out microorganisms that enter the urinary tract.

Explanation:

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