Multiple Choice
Which of the following does not accurately describe innate immunity?
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21. The Immune System
Introduction to Innate Immunity
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Which of the following is a component of the innate immunity?
A
T cells
B
Skin
C
Antibodies
D
B cells
Verified step by step guidance1
Understand the concept of innate immunity: Innate immunity is the body's first line of defense against pathogens. It is non-specific and does not require previous exposure to a pathogen to be activated.
Identify the components of innate immunity: Innate immunity includes physical barriers, chemical barriers, and cellular defenses. Examples are skin, mucous membranes, and certain white blood cells like macrophages and neutrophils.
Differentiate between innate and adaptive immunity: Adaptive immunity involves specific responses to pathogens and includes components like T cells, B cells, and antibodies, which are not part of innate immunity.
Recognize the role of skin in innate immunity: Skin acts as a physical barrier preventing the entry of pathogens. It is one of the primary components of innate immunity.
Review the options given: T cells, antibodies, and B cells are part of adaptive immunity, whereas skin is a component of innate immunity.
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