Serratus Anterior Muscle: Function, Origins - Human Anatomy | Kenhub скачать в хорошем качестве

Serratus Anterior Muscle: Function, Origins - Human Anatomy | Kenhub

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 Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/1o2em 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: 0:09 topography on the trunk 0:33 origin on 1st-9th rib and insertion on medial scapular border 0:53 division into three parts: superior, intermediate, inferior part 1:25 innervation by the long thoracic nerve 1:33 function of the serratus anterior on the shoulder and ribs 1:56 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