Massage Therapist

Category - Body Systems

Don’t worry, be happy! Frowning is primarily caused by activating what muscle?
  1. SCM
  2. Platysma
  3. Hyoid
  4. Dorsal
Explanation
Answer: B Frowning is primarily caused by activating the platysma muscle.
The Platysma is a thin muscle spreading over the area of the front of the neck. It pulls the corners of the mouth downward and is the most superficial muscle in the front of the neck.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz