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The Homeorizon Revision Notes Section provides you a rich collection of last moment revision notes for competitive exams. The concise yet detailed record under different subjects will help you prepare for competitive exams as well as viva-voice and interviews. Go through them for a better grasp of the subject.
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Revision Notes Articles
- Quick Review: Muscles of Body
There are about over 650 muscles (c.f. Bones: 206) in human mostly paired but five are single muscles.
Common Facial expressions and muscles producing them
Smiling and Laughing - Zygomaticus major.
Anger - Dilator naris & Depressor septii.
Contempt - Zygomaticus minor.
Sadness - Levator labii superioris & levator anguli oris.
Grief - Depressor anguli oris.
Frowning - Corrugator supercili & procerus.
Horror, terror and fright - Platysma.
Surprise - Frontalis.
Doubt - Mentalis.
Grinning - Risoris.