Which of the Following Is Not Primarily a Muscle of Facial

question 129

Multiple Choice

Which of the following is not primarily a muscle of facial expression?

• A) buccinator
• B) depressor labii
• C) risorius
• D) masseter
• E) mentalis

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Definitions:

Moral Principles

Fundamental guidelines that govern ethical behavior, reflecting what is considered right or wrong in society.

Ethical Egoist

A moral theory asserting that individuals should act in ways that serve their own self-interest, positing that this approach ultimately benefits society as a whole.

Psychological Egoism

The thesis that people always act for their own self-interest, even when it seems as if they are acting for other people’s benefit (for example, in giving to charity, the egoist would say, the person is simply making himself or herself feel self-righteous).

Basic Laws

Fundamental principles or legislations that form the foundation of a legal system or government constitution.