The Primary Function of Vitamin D Is to Regulate Absorption

question 15

Multiple Choice

The primary function of vitamin D is to regulate absorption and metabolism of:

• A) iron and zinc.
• B) calcium and phosphorus.
• C) sodium and chloride.
• D) potassium and magnesium.

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Definitions:

Sales Message

A message intended to influence or educate prospective customers regarding a service or product.

Quick Action

Prompt response or decision-making in a timely manner.

Singles Night

Social events typically organized by bars, clubs, or other venues to cater to individuals who are single, facilitating opportunities for meeting potential romantic partners.

Variable

An element, feature, or factor that is likely to vary or change; it is a concept used in mathematical functions and statistical analysis.