Final answer:
Neutrophils arrive first at infected tissues, followed by macrophages derived from monocytes.
Explanation:
Neutrophils are the first white blood cells to migrate to infected tissues due to their rapid response to chemotactic signals. They are followed by macrophages, derived from monocytes, which play a key role in engulfing pathogens.
- Monocytes leave the blood and transform into macrophages upon entering infected tissues. They serve as part of the body's defense mechanism against pathogens.
Learn more about white blood cells migration to infected tissues here:
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