Serratus Anterior Muscle: Function, Origins - Human Anatomy | Kenhub
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10 سال پیش
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This tutorial teaches you the
This tutorial teaches you the anatomy of the serratus anterior muscle: origin, insertion, innervation and function. Test your knowledge of the ventral trunk muscles in our quiz at http://khub.me/m2wco
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The fan-shaped serratus anterior muscle belongs to the ventral trunk muscles and is located on the lateral wall of the thorax underneath the scapula and pectoral muscles. Its different parts originate from different parts of the ribs and insert to the scapula.
It plays an important role in the arm and shoulder movements. The serratus anterior muscle is innervated by the long thoracic nerve and allows the elevation of the arm, stabilizes the shoulder and works as an accessory inspiratory muscle.
In this video tutoral we want to teach you the most relevant muscle facts about the serratus anterior, including its function, origin, insertion and innervation:
https://www.seevid.ir/fa/w/kTxqYkDdle4 topography on the trunk
https://www.seevid.ir/fa/w/kTxqYkDdle4 origin on 1st-9th rib and insertion on medial scapular border
https://www.seevid.ir/fa/w/kTxqYkDdle4 division into three parts: superior, intermediate, inferior part
https://www.seevid.ir/fa/w/kTxqYkDdle4 innervation by the long thoracic nerve
https://www.seevid.ir/fa/w/kTxqYkDdle4 function of the serratus anterior on the shoulder and ribs
https://www.seevid.ir/fa/w/kTxqYkDdle4 functional difference between superior and inferior part
Want to test your knowledge on the muscles of the ventral trunk?
Take this quiz: https://khub.me/pzgpz
Read this free article about the serratus anterior for a structured summary of what you've learned, as well as additional clinical aspects: https://khub.me/0ab8n
For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/n8ufk
10 سال پیش
در تاریخ 1393/09/13 منتشر شده
است.
467,771
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