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Biology 16 Online
OpenStudy (anonymous):

what is a t cell and what is its normal job?

OpenStudy (abb0t):

it is a lymphocyte, or a white blood cell, that attacks foreign invaders upon immediate entrance inside the body. It's basically the same thing as an ambulance for the body. When it get the call that something happens, it zooms to the area of invasion to put out the fire or fight.

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