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In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? O inflammation O lymphocytes macrophages O skin

In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? O inflammation O lymphocytes macrophages O skin

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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**Question:** In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? - ○ inflammation - ○ lymphocytes - ○ macrophages - ○ skin **Explanation:** This is a multiple-choice question focusing on the body's initial defense mechanisms against pathogens. Each option represents a different component of the immune system: - **Inflammation**: A response to infection or injury, involving immune cells and chemicals to protect tissues. - **Lymphocytes**: White blood cells that are crucial for the adaptive immune response. - **Macrophages**: Cells involved in detecting and engulfing pathogens through phagocytosis. - **Skin**: The largest organ of the body, providing a physical barrier to external threats. Understanding which component provides the earliest protection is key to comprehending how the immune system defends the body against infections.
Transcribed Image Text:**Question:** In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? - ○ inflammation - ○ lymphocytes - ○ macrophages - ○ skin **Explanation:** This is a multiple-choice question focusing on the body's initial defense mechanisms against pathogens. Each option represents a different component of the immune system: - **Inflammation**: A response to infection or injury, involving immune cells and chemicals to protect tissues. - **Lymphocytes**: White blood cells that are crucial for the adaptive immune response. - **Macrophages**: Cells involved in detecting and engulfing pathogens through phagocytosis. - **Skin**: The largest organ of the body, providing a physical barrier to external threats. Understanding which component provides the earliest protection is key to comprehending how the immune system defends the body against infections.
In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? - ○ inflammation - ○ lymphocytes - ○ macrophages - ○ skin
Transcribed Image Text:In the list provided, what component acts as the earliest form of defense against an exogenous pathogen? - ○ inflammation - ○ lymphocytes - ○ macrophages - ○ skin
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