What Is The Function Of T-Lymphocytes? Select All That Apply. To Assist Other Lymphocytes To Produce Other Lymphocytes To Kill Cells Infected With A Virus Or Cancer To Help In The Body’s Immune Response To Circulate Oxygen Throughout The Body. Cytotoxic t cells directly attack and destroy. T cells are particularly important, as they not only control a multitude of immune.

They protect the body against infection. T cells are particularly important, as they not only control a multitude of immune. T lymphocytes differentiate into two main subtypes: