Which of the Following Muscles Is Used to Form a Smile

question 51

Multiple Choice

Which of the following muscles is used to form a smile?

• A) orbicularis oris
• B) zygomaticus major
• C) mentalis
• D) corrugator supercilli

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Definitions:

Superego

In psychoanalytic theory, the part of the personality responsible for moral standards and self-criticism.

Reality Principle

The recognition, characterizing ego functioning, that we cannot always express or satisfy our id impulses.

Psychodynamic

A method in psychology that prioritizes the thorough investigation of the mental processes driving human behavior, emotions, and feelings, and their association with experiences from early life.

Freud's

Pertaining to Sigmund Freud, the father of psychoanalysis, including his theories and methodologies.