Physics · Immunological Defense Mechanisms
Cellular phagocytosis by macrophages and neutrophils is classified under which line of immune defense against pathogens?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fourth line of defense
- 2Third line of defense
- 3Second line of defense✓
- 4First line of defense
Correct answer
Second line of defense
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