In Health Canada's Listing of Monographs,why Does the Monograph for Beta-Carotene

question 36

Multiple Choice

In Health Canada's Listing of monographs,why does the monograph for beta-carotene contain a warning for smokers to consult a physician before using the supplement?

• A)In rare cases,beta-carotene interacts with lung tissue to cause asthma.
• B)Smokers are more likely to develop orange-coloured skin from the supplement.
• C)Beta-carotene may increase the risk of lung cancer in smokers.
• D)Beta-carotene may decrease the risk of lung cancer but it must be taken in combination with vitamin E.

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Definitions:

Intrinsic Motivation

The drive to perform activities for their own sake and personal rewards, rather than for external rewards.

Shaping

The learning process in which an agent initially reinforces any behavior that remotely resembles the desired response and subsequently requires increasing correspondence between the learner’s behavior and the desired response before providing reinforcement.

Condiments

Substances such as salt, mustard, or pickles that are used to add flavor to food.

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The participation of mothers in the workforce and its effects on family life, child development, and other aspects.