Chemicals released by the immune system that attack infections and communicate with the brain to elicit anti-illness behaviors are ____.

Question

Quizplus · Accepted Answer

Cytokines are signaling molecules released by immune cells that play a key role in coordinating the body's response to infection or injury. They can elicit a variety of responses from other cells, such as promoting inflammation, activating killer cells, and stimulating the release of other cytokines. Additionally, cytokines can also interact with the nervous system to elicit "sickness behaviors," including fatigue, loss of appetite, and fever.

Chemicals Released by the Immune System That Attack Infections and Communicate