| 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 |
Ch.18 LTI-MA 509
