Which Vitamin Facilitates the Absorption of Iron by the Epithelial

question 40

Multiple Choice

Which vitamin facilitates the absorption of iron by the epithelial cells of the duodenum and jejunum?

• A) B₆
• B) C
• C) E
• D) B₁₂

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Definitions:

Social networks

Structures made up of individuals or organizations called "nodes," which are connected by one or more specific types of interdependency, like friendship, kinship, common interest, financial exchange, likes, dislikes, or relationships of beliefs.

Casual acquaintances

Individuals who are known but not closely related, often characterized by infrequent or superficial interaction.

Mark Granovetter

An American sociologist known for his work on the strength of weak ties in social networks.

Social ties

Relationships and connections between individuals or communities, including familial, friendship, and professional interactions, which provide social support and impact well-being.