Chapter·BiochemistryVitamins and Coenzymes

Vitamin C and Collagen SynthesisDownloads

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Sample Questions

1

The main function of Vitamin C in the body is

ACofactor for hydroxylation reactions in collagen synthesis

BRegulation of lipid synthesis

CInvolvement as antioxidant

DInhibition of cell growth

2

A patient presenting with bleeding gums and easy bruisability was diagnosed with scurvy. This condition results from a deficiency of which of the following?

AInhibition of vitamin K

BIncreased collagen breakdown

CDefective collagen synthesis

DLow vitamin C

3

How does vitamin C deficiency lead to scurvy?

ADefective collagen formation due to impaired synthesis

BImpaired immune response due to vitamin deficiencies

CIron deficiency anemia

DMalabsorption of fat-soluble vitamins

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