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What is the synergist to the smiling muscle?
The synergist to the smiling muscle (zygomaticus major) is the orbicularis oculi muscle, which is responsible for the contraction around the eyes and contributes to the overall expression of a smile.
What muscles do you use to smile?
It is primarily the zygomaticus major and risorius muscles that are responsible for a smile, aided in part by the action of the buccinator :)
What is the action and position of the frontails?
The position of the frontalis is over the frontal bone or the forehead. This muscle works with the occipitalis which is over the occipital bone in the back of the head. It's action is to elevate the eyebrows.
Position of muscles?
There are approximately 642 skeletal muscles within the typical human, and almost refers to the action of each muscle from the standard anatomical position.
What kind of stability is needed to hold a set joint position against resisitance for an isometric muscle action?
Static Stability
What muscle is used to close the lips?
mentralis buccula
What muscle that counteracts the action of another muscle?
antagonist muscle
What describes the action of the digastric muscle?
THe action of the digastric muscle is to depress the mandible or evaluate the larynx
What action takes the most muscle in the face?
The frowning action.
In a muscle group the muscle that relaxes during a particular action is what?
gdg
What muscle action does pulling represent?
It represents contracting or shortening of a muscle.
What anatomical position is an arm in when the muscle's are clenched?
Which muscles? If all the muscle are clenched it will be perfectly still but that could be in any position depending on what position the arm was in ot start with.
