As Aging Progresses, Skin Becomes Less Able to Synthesize Vitamin

question 39

Multiple Choice

As aging progresses, skin becomes less able to synthesize vitamin _____.

• A) A
• B) D
• C) K
• D) B₁₂

---

Definitions:

Task Significance

The extent to which a job has a substantial impact on the lives or work of other people, either in the immediate organization or in the external environment.

Manifest Needs Theory

A psychological theory suggesting that certain human needs are openly communicated and visible, influencing behavior in different situations.

Affiliation

The need or desire to form connections with others, often driven by a sense of belonging or social identity.

Valence

In psychology, the intrinsic attractiveness or averseness of an event, object, or situation.