WebSuprahyoid Muscles. 1. Page 1 Submandibular Region Suprahyoid Muscles Attachments: 1.DigastricMuscle 2.StylohyoidMuscle 3.Mylohyoid Muscle 4.GeniohyoidMuscle 5.Hyoglossus Muscle 6.GenioglossusMuscle 1.DigastricMuscle Origin: arises by two bellies 1. Anterior belly: from the digastric fossa on the lower border of the mandible close to the ... WebFeb 16, 2024 · This is the preview of our video tutorial about the group of the suprahyoid muscle: the digastric, geniohyoid, mylohyoid and stylohyoid muscles. Watch full v...
The Infrahyoid Muscles - Attachments - TeachMeAnatomy
WebOrigin: mental spines of mandible Insertion: hyoid bone Action: elevates hyoid bone hyoglossus: O I A O: hyoid bone I: inferolateral side of tongue A: depresses/retracts tongue digastric: O I A O: anterior belly, mandible near mental protuberance; posterior belly, mastoid process I: hyoid bone via fascia sling WebJul 5, 2024 · The suprahyoid muscles consist of four muscles: digastric, stylohyoid, mylohyoid & geniohyoid. Digastric muscle. ... Origin: the thyroid cartilage; Insertion: the body and greater cornu of the hyoid bone; Nerve supply: anterior ramus of C1 which is carried within the hypoglossal nerve; ragnarok private server indo
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Websuprahyoid geniohyoid: origin: mental spine insertion: hyoid action: assist with depression of mandible innervation: hypoglossal nerve digastric origin: (anterior) internal inferior mandible (posterior) mastoid process insertion: into hyoid with pulley-like attachment action: assist in depression of mandible innervation: trigeminal, facial WebIt belongs to the suprahyoid muscles group which includes the mylohyoid, geniohyoid and stylohyoid muscles [1]. Origin Anterior belly - Mandible's digastric fossa, close to the midline [2] [1] Posterior belly - Notch of the mastoid process of the temporal bone [2] [1] Insertion WebThe prefixes of these muscles are their origin points, whereas their suffixes are their insertion points. Since you know the origin points are either above or below the hyoid bone, you now know its general categorization as a suprahyoid or infrahyoid muscle. Suprahyoid muscles generally elevate the hyoid bone and depress the mandible, whereas infrahyoid … drava meaning