Explore
Advertisement
Risorius Muscle
By: Tim Barclay, PhD
Medically reviewed by: Stephanie Curreli, MD, PhD
Last Updated: Jun 25, 2015
The risorius muscle draws the angle of the mouth outward and is commonly called the laughing muscle.
-
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
Displayed on other page
Join our Newsletter and receive our free ebook: Guide to Mastering the Study of Anatomy
Thank you for subscribing! Now please check your email to confirm your subscription.
We hate spam as much as you do. Unsubscribe at any time.
- Anatomy Home
- Skeletal System
- Muscular System
- Cardiovascular System
- Digestive System
- Nervous System
- Other Systems
- Health & Wellness Testing
- DNA Testing
- STD Testing
- Testing Company Reviews
- Diseases & Conditions
- Nutrition
- Health Education