Dietary Cholecalciferol Must Be Further Hydroxylated in Order to Be

question 52

Multiple Choice

Dietary cholecalciferol must be further hydroxylated in order to be active vitamin D.The first hydroxylation occurs in the ____ to produce ____.

• A)liver; 25-hydroxycholecalciferol
• B)kidney; 25-hydroxycholecalciferol
• C)skin; 7-dehydrocholesterol
• D)kidney; 1-hydrocholesterol

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Definitions:

Adequate Consideration

The fair and reasonable value exchanged in a contract that is sufficient to make the agreement binding and enforceable.

Requirement

is a necessary or obligatory condition that must be met or complied with, often specified for purposes like quality, safety, or performance.

Consideration

A fundamental concept in contract law, referring to something of value that is exchanged between parties as part of an agreement.

Gratuitous Promise

A promise for which no consideration is given and which is not legally binding.