Natural Killer (NK)cells
A)a type of macrophage.
B)are a type of plasma cell.
C)secrete enzymes that kill tumor or virus-infected cells.
D)are derived from B cells.
E)promote inflammation.

Name: Natural Killer (NK)cells A)a type of macrophage. B)are a type of plasma cell. C)secrete enzymes that kill tumor or virus-infected cells. D)are derived from B cells. E)promote inflammation.
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Question

Quizplus · Accepted Answer

NK cells secrete enzymes, such as perforin and granzymes, that can kill tumor cells and virus-infected cells.