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Risorius Muscle
By: Tim Taylor
Last Updated: Jun 25, 2015
The risorius muscle draws the angle of the mouth outward and is commonly called the laughing muscle.
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Anatomy Explorer
- Clavicular Head of Sternocleidomastoid Muscle
- Depressor Anguli Oris Muscle
- Depressor Labii Inferioris Muscle
- Frontal Belly of Epicranius Muscle (Frontalis Muscle)
- Galea Aponeurotica
- Levator Labii Superioris Alaeque Nasi Muscle
- Levator Labii Superioris Muscle
- Levator Scapulae Muscle
- Masseter Muscle
- Mentalis Muscle
- Muscles of the Eye
- Muscles of the Tongue
- Nasalis Muscle
- Occipital Belly of Epicranius Muscle (Occipitalis Muscle)
- Omohyoid Muscle
- Orbicularis Oculi Muscle
- Orbicularis Oris Muscle
- Platysma Muscle
- Risorius Muscle
- Scalene Muscles
- Semispinalis Capitis Muscle
- Splenius Capitis Muscle
- Sternal Head of Sternocleidomastoid Muscle
- Sternocleidomastoid Muscle
- Sternohyoid Muscle
- Temporalis Muscle
- Trapezius Muscle
- Zygomaticus Major Muscle
- Zygomaticus Minor Muscle
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