Which of the Following Muscles Raises the Corners of the Mouth

Question

Which of the following muscles raises the corners of the mouth?
A) Temporoparietalis
B) Orbicularis oris
C) Platysma
D) Buccinator
E) Zygomaticus

Accepted Answer

The zygomaticus muscle is responsible for raising the corners of the mouth, contributing to smiling or laughing expressions.