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OROFACIAL II MIDTERM EXAM (ACTUAL
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During swallowing the supra hyoid muscles elevate which bone? - ANSWERS-hyoid bone
This facial expression muscle originates at the inferior border of the mandibleand inserts at the labial commissure? - ANSWERS-Depressor anguli oris
this tongue muscle makes you stick your tonge out - ANSWERS-genialglossal this muscle contracts and dilatates the nasal mucles? - ANSWERS-Levator LabiiSuperioris Alaeque Nasi Muscles
The curled structure that increase the surface area in nose - ANSWERS-conchae
Inferior to greater wing of sphenoid bone( muscles of mastication attaches to it)- ANSWERS-pterygoid process
2 pairs of sinuses that are palpable - ANSWERS-frontal and maxillary this landmar is where the olfactory nerves run through? - ANSWERS-cribiformplate
this depression in the temporal bone is where the condyle articulates? -ANSWERS-articulate fossa
The notch lies between the coronoid process and mandibular condyle? -ANSWERS-mandibular notch
The sternocleoidmastoid muscle (SCM) and trapezeus belong to? - ANSWERS-cervical muscles
The platysma belongs to what group? - ANSWERS-facial expression The masseter muscle is a muscle of mastication, where does it originate from? -ANSWERS-zygomatic arch
The only movable bone of the skull is the - ANSWERS-mandible The process that resorbs and causes tooth mobility? - ANSWERS-alveolarprocess
On lateral view of skull, there is a suture, its fan shaped? - ANSWERS-squasmosal
Which muscle group that attaches to the Pterygoid process? - ANSWERS-muscles of mastication
Whats the landmark on the posterior portion of the maxillary 8? - ANSWERS-maxillar tuberosity
This bony projection attaches the tongue and larynx? - ANSWERS-styloidprocess
- The band or muscle that helps contract the frontalis and occipitalis? -ANSWERS-epicranial neurosis
muscles that closes the eye? - ANSWERS-orbicularis ocular This muscle raises the lower lip and makes chin wrinkle? - ANSWERS-mentalis
Extraction surface of maxillary teeth which is thinner? - ANSWERS-facial Gliding on what and rotation on the other? - ANSWERS-lateral excursion An aging the joint disc of the TMJ menicus becomes what and what? -ANSWERS-thinner and profurated
Lower synovial concavity and condyle disc form what movement? forms? -ANSWERS-rotational movement
Fibrous tissue that wraps around articular eminences, mandibular fossa andcondyle? - ANSWERS-joint capsule
Dislocation of tmj is called? - ANSWERS-subluxation Limited opening of tmj? - ANSWERS-trismus Forward movement of the mandible? - ANSWERS-protrusion When the mandible is in rest position, what is the amount of freeway space? -ANSWERS-2-4 mm freeway space
Extrinsic tongue muscle that retracts the tongue? - ANSWERS-styloglossus Risorius and zygomatic major muscle, one does not raise the upper lip, whichmuscle? - ANSWERS-risorius
This is associated with tmj, prevents mandible from retraction or moving too farback? - ANSWERS-Temporal mand joint ligament
