Скачать с ютуб Digastric muscle - Origin, Insertion, Innervation & Function - Anatomy | Kenhub в хорошем качестве

Digastric muscle - Origin, Insertion, Innervation & Function - Anatomy | Kenhub

Check out one of the muscles of the neck, the digastric muscle, and learn about its origin, insertion, innervation and function! Have a closer look here in our atlas: https://khub.me/zkzr9 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/c2eyc The digastric muscle the consists of two parts, or bellies which are separated by an intermediate tendon. The origin of the anterior belly of the digastric muscle is found at the digastric fossa of mandible, while the posterior belly of the digastric muscle has its origin at the mastoid notch of temporal bone. Together they both find their insertion on a intermediate tendon, attached to the hyoid bone. One particular feature of the digastric is that both bellies have different embryological origins. The anterior belly of the digastric muscle derives from the 1st pharyngeal arch and is therefore innervated by a branch of the mandibular nerve (mylohyoid nerve). In contrast the posterior belly of the digastric muscle arises from the 2nd pharyngeal arch, which is why its nerve supply comes from the facial nerve. 0:07 Introduction to the digastric muscle 0:47 Anterior belly of the digastric muscle (Origin, Insertion, Innervation) 1:17 Posterior belly of the digastric muscle (Origin, Insertion, Innervation) 1:54 Functions of the digastric muscle Want to test your knowledge on the digastric muscle, and other muscles of the neck? Take this quiz: https://khub.me/yewn1 Want to get a great overview on the muscles of the neck? Look no further! Read more right here: https://khub.me/apvvq For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/6yfu7