Multiple choice

Which of the following muscles helps in non-verbal communication?

  1. The levator labii superioris muscle

  2. The levator labii superioris alaeque nasi

  3. The levator anguli oris

  4. The zygomaticus
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Levator anguli oris is a deeply placed oral muscle originating from the maxilla that elevates the corner of the mouth. It aids in non-verbal communication as it helps the face in forming a well known expression, the smile.

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