Cranial Muscles

Question	Answer
What are attachments for Buccinator?	Pterygomandibular Raphe, Maxilla, Mandible (Its is also contiguous with Obicularis Oris)
What are actions for Buccinator?	Mandible Elevation, Playing a wind instrument, Sucking through a straw
What are attachmetns for Zygomatic Major?	Corner of the mouth, Zygomatic Bone, and melds into buccinator and obicularis oris
What are attachmetns for Zygomatic Minor?	Zygomatic Bone, Upper lip
What are actions for Zygomatic Major and Minor?	Smiling
What are attachments for Risorius?	Fascia Covering Parotid and skin at the corner of the mouth
What is the action of Risorius?	Draw Corner of your mouth laterally
What are attachments for Temporalis?	Temporal Fossa and Fascia, Coronoid Process of Mandible
What are actions of Temporalis?	Elevate Mandible, Retract Mandible
What are attachments of Temporoparietalis?	Fascia Covering Ear, Lateral border of Cranial Aponeurosis
What is the action of temporoparietalis?	Allows Ear Wiggling
What are attachments for Masseter?	Zygomatic Arch, Angle and Ramus of the Mandible
What are actions of Masseter?	Elevate Mandible
What are the attachments for Medial Pterygoid?	Medial Surface Lateral Pterygoid plad of Spenoid Bone, Tuberosity of Maxilla, Medial Surface of Ramus of Maxilla
What are actions of Medial Pterygoid?	Laterally Deviate Mandible to Opposite Side, Elevate Mandible Bilaterally, Protract Mandible Bilaterally
What are attachments for Superior and Inferior Lateral Pterygoid?	Superior: Infratemporal Surface and rest of Greater Wing of the Spenoid Bone Inferior: Lateral surface of lateral Pterygoid Plate of Spenoid Bone, Articular Disk, Neck of Mandible
What are the actions for Superior and Inferior Lateral Pterygoid?	Laterally Deviate Mandible To Opposite Side
What are the attachments for Anterior and Posterior Digastric?	Anterior Mastiod Process, Inferior Border of Mandible
What are the actions of Anterior and Posterior Digastric?	Depresses Mandible, Retracts Mandible, With Mandible Fixed It Elevates Hyoid
What are the Four Suprahyoids?	Mylohyoid, Digatric, Geniohyoid, and Stylohyoid
What are attachments for Mylohyoid?	Underside of mandible and Hyoid Bone
What are attachments for Geniohyoid?	Underside of Mandible and Hyoid Bone
What are attachments for Stylohyoid?	Styloid Process and Hyoid bone
What are the actions of Suprahyoids?	Depresses mandible, Elevates Hyoid when Mandible is Fixed, and Assists Tongue Movement
What are the Infrahyoids?	Tyhrohyoid, Sternothyroid, Sternohyroid, Omohyoid
What are the attachments for Thyrohyoid?	Thyroid and the Hyoid
What are attachments of Sternothyroid?	Top of Manubrium and Thyroid
What are the attachments of Sternohyroid?	Top of Manubrium and Hyoid
What are attachments of Omohyoid?	Superior border of Scapula and Hyoid
what is the action of the Infrahyoids?	Assist the Suprahyoids

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