Which of the following is a feature of vitamin K?

a. A deficiency increases the risk for hemophilia
b. A deficiency leads to keratinization of the cornea
c. Bacteria in the intestines synthesize bioavailable vitamin K
d. There are multiple forms in the diet, of which menadione is the naturally occurring form


c

Nutritional Science

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Indicate whether the statement is true or false

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What will be an ideal response?

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Excessive intake of zinc can decrease the absorption of

A. calcium. B. iron. C. vitamin C. D. copper.

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Which of these would lead to blurred vision?

a. retinopathy b. neuropathy c. peripheral vascular disease d. nephropathy

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