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The cytokine that activates macrophages, inhibits viral replication, and increases MHC Class I expression is interferon. O True O False

The cytokine that activates macrophages, inhibits viral replication, and increases MHC Class I expression is interferon. O True O False

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Quiz Question:** The cytokine that activates macrophages, inhibits viral replication, and increases MHC Class I expression is interferon. - ☐ True - ☐ False *Select the correct answer.* **Explanation:** This question relates to the role of interferons in the immune system. Interferons are cytokines that play a crucial role in the defense against viral infections. They help activate macrophages, a type of immune cell that engulfs and digests pathogens and cellular debris. Additionally, interferons inhibit viral replication within host cells and increase the expression of Major Histocompatibility Complex (MHC) Class I molecules, which are important for presenting viral antigens to cytotoxic T cells. There are no graphs or diagrams associated with this question.
Transcribed Image Text:**Quiz Question:** The cytokine that activates macrophages, inhibits viral replication, and increases MHC Class I expression is interferon. - ☐ True - ☐ False *Select the correct answer.* **Explanation:** This question relates to the role of interferons in the immune system. Interferons are cytokines that play a crucial role in the defense against viral infections. They help activate macrophages, a type of immune cell that engulfs and digests pathogens and cellular debris. Additionally, interferons inhibit viral replication within host cells and increase the expression of Major Histocompatibility Complex (MHC) Class I molecules, which are important for presenting viral antigens to cytotoxic T cells. There are no graphs or diagrams associated with this question.
Expert Solution
Step 1

The cytokine that activate marcopahges, inhibits viral replication and increase MSH class 1 expression is interferon is TRUE.

Interferons is the  well known to participate in innate immune system  and mediating against viral infections.

 

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