_________ initiate(s) a cascade effect in response to foreign proteins in the body.
A) Antibodies
B) Interferon
C) The complement system
D) Natural killer cells

Question

Quizplus · Accepted Answer

The complement system initiates a cascade effect in response to foreign proteins in the body, ultimately leading to the destruction of the foreign organism. Antibodies, interferon, and natural killer cells are all part of the body's immune response and can help to combat foreign invaders, but they do not specifically initiate a cascade effect in response to foreign proteins like the complement system does.

_________ Initiate(s) a Cascade Effect in Response to Foreign Proteins