Name the muscle that may cause the following facial expression and write down its origin, insertion and action.
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Platysma
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Origin: Fascia overlying the pectoralis major and deltoid muscles
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Insertion: Inferior border of the mandible
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Action: Lowers the bottom lip and pulls down the corners of the mouth
Mentalis
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Origin: Mandible's incisive fossa
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Insertion: Skin on the chin
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Action: Pushes the lower lip outward
Orbicularis Oris
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Origin: Upper jaw (maxilla) and lower jaw (mandible)
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Insertion: Skin at the sides of the mouth
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Action: Puckering the lips
Corrugator Supercilii
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Origin: Bony ridge above the eye (superciliary arch of the frontal bone)
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Insertion: Skin above the eyebrow, near the orbital ridge
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Action: Draws the eyebrows together, creating vertical forehead wrinkles
Orbicularis Oculi
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Origin: Inner portion of the eye socket (medial orbital wall)
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Insertion: Forms a circular structure around the eye
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Action: Closes the eyelids
Occipitofrontalis (Frontal Belly)
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Origin: Epicranial aponeurosis
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Insertion: Skin just above the eyebrows
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Action: Wrinkles the forehead skin and lifts the eyebrows