39. Doubt or Thinking Muscle
Mentalis- Located at the tip of the chin, this muscle elevates, everts (turns outward), and protrudes the lower lip, creating a "pouting" or skeptical look often associated with doubt, contempt, or displeasure
Mentalis- Located at the tip of the chin, this muscle elevates, everts (turns outward), and protrudes the lower lip, creating a "pouting" or skeptical look often associated with doubt, contempt, or displeasure