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← Human Body & HealthIf extensive scarring inhibits the production of new keratinocytes during wound healing, which consequence follows for collagen synthesis within the dermis?
A)Excessive type III collagen synthesis
B)Increased synthesis of elastin fibers
C)Enhanced fibroblast proliferation overall
D)Impaired collagen cross-linking formation✓
💡 Explanation
Because keratinocytes release factors stimulating collagen maturation via cross-linking, impaired keratinocyte production reduces the availability of these factors. Therefore, impaired collagen cross-linking is the most likely outcome, rather than increased elastin synthesis or simply fibroblast proliferation.
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