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← Human Body & HealthA burn patient's skin barrier is compromised, leading to increased risk. Which mechanism explains why bacterial infection becomes more likely?
A)Increased collagen synthesis closes wounds
B)Compromised stratum corneum allows entry✓
C)Melanin production combats UV radiation
D)Sebum secretion maintains skin pH
💡 Explanation
Bacterial infection risk increases because the stratum corneum, the primary skin barrier, is damaged in burns, therefore allowing pathogens to easily penetrate. Rather than other mechanisms, the physical disruption of the skin's outer layer provides direct access.
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