The Fact That One Microgram of Retinol and 12 Micrograms

question 98

Multiple Choice

The fact that one microgram of retinol and 12 micrograms of dietary beta-carotene are both equal to one retinol activity equivalent indicates that:

• A)retinol has greater activity than beta-carotene.
• B)beta-carotene is not a significant dietary source of vitamin A.
• C)toxicity is more likely to occur with beta-carotene than retinol.
• D)beta-carotene is absorbed and converted less efficiently than retinoids.
• E)most individuals would benefit from retinol supplements.

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Definitions:

Negative Communication

Exchange of information laden with negative emotions, misunderstandings, or conflicts.

Feedback

Information provided as a response to an action or process, used for improvement and adjustment purposes.

Communication

The process of exchanging information or expressing ideas, feelings, or instructions through various modes, such as speech, writing, or signals.

Perception

The cognitive process that interprets and gives meaning to sensory information, shaping how one understands their environment and experiences.