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← Human Body & HealthIf a deep-sea diver's diet lacks vitamin C during a prolonged underwater habitat mission, which consequence becomes increasingly likely?
A)Increased susceptibility to decompression sickness
B)Elevated risk of nitrogen narcosis onset
C)Accelerated calcium deposition in bones
D)Impaired collagen synthesis in connective tissues✓
💡 Explanation
Vitamin C is a crucial cofactor for prolyl hydroxylase and lysyl hydroxylase, enzymes essential for collagen synthesis. A deficiency leads to scurvy, because impaired hydroxylation prevents proper collagen cross-linking. Therefore, connective tissues weaken, rather than decompression sickness, nitrogen narcosis, or accelerated calcium deposition.
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