How do pain relievers work?

A.) Increase production of white blood cells
B.) Increase body temperature
C.) Block messages within the nervous system
D.) Block hormone production

The answer is C because pain relievers stop you from feeling pain, which the nervous system senses. Pain relievers also work with your cells, your body's nerve endings, your nervous system, and your brain to keep you from feeling the pain.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

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