Which of the following muscles plays the largest role in the production of /m/
A. Orbicularis Oris Muscle
B. Inferior Longitudinal Muscle
C. Superior Longitudinal Muscle
D. Canine Muscle
We don't know what /m/ is
Since we dont know what /m/ i will instead explain what each muscle is and does
Orbicularis oris are the muscles found around the lips.It consists of different layers of muscle fibres.A lot of fibres are derived from buccinator and it is used to make movements of the lips
Inferior longitudinal muscle
Proximally attached to the root of the tongue and attach distally to the tongue apex
They shorten and retract the tongue when its its protruding
Superior longitudinal muscle
Muscle fibres attach proximally to the fibrous median septum and submucous fibrous layer and attach distally to the tongue margins
Their action is the same as inferior longitudinal muscle.
Not found in homo sapiens but in dogs.
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