Muscles In The Face Flashcards
What is the muscle in the cheek called
Zygomatic
What is the thick triangular muscle that covers the shoulder and allows movement of the arm away from the body called?
Deltoid
What is the large triangular muscle that covers the upper back and neck and draws the head backwards to allow the shoulders to raise.
The Trapezius
What is the muscle on the forehead that raises the eyebrows as in surprise called ?
The Frontalis
What is the muscle that is found between the eyebrows which draws the eyebrows together as in frowning called?
Corrugator
What is the muscle found in the centre of the chin that dimples the chin called ?
The Mentalis
What is the muscle that surrounds the mouth that helps us to kiss called?
The or obicularis oculi
Where is the triangularis and what is it’s function?
The corners of the lower lip and extends over the chin.
Draws down the mouths corners.
Expression….. Sadness
Where is the Procerus muscle and what is it’s action and expression?
Covers the bridge of the nose.
Draws down eyebrows and wrinkles the skin over the bridge of the nose.
Expression….. Distaste
Where is the obicularis oculi and what is it’s function?
Surrounds the eye
Closes the eyelid
Winking
What is the muscle that allows us to grin
The Risorius
Where is the Depressor Labi and what is it’s action and expression
Surrounds the lower lip,
Pulls down the lower lip and draws slightly to one side.
Expression….. sulking
What is the expression of the platysma muscle?
Fear/horror
What are the 2 muscles of mastication?
Masseter
Temporalis
Where is the masseter and what is it’s function?
The cheek area: extends from the zygomatic bone to the mandible.
Action….. clenches the teeth and closes and raises the lower jaw