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Multiple Choice
In the innate immune response, which white blood cell differentiates into a macrophage after migrating into tissues?
A
Monocyte
B
Neutrophil
C
Eosinophil
D
Basophil
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Verified step by step guidance
1
Understand the role of different white blood cells in the innate immune response. Each type has a specific function and behavior in the immune system.
Recall that monocytes are a type of white blood cell circulating in the bloodstream that can migrate into tissues when needed.
Recognize that once monocytes enter tissues, they differentiate into macrophages, which are large phagocytic cells that engulf pathogens and debris.
Note that neutrophils, eosinophils, and basophils have different roles: neutrophils are rapid responders that engulf bacteria, eosinophils combat parasites, and basophils are involved in allergic responses.
Conclude that the white blood cell which differentiates into a macrophage after migrating into tissues is the monocyte.