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Infratemporalfossa (fazlası için www.tipfakultesi.org)
1. Identify the boundaries of the infratemporal fossa. Boundaries: Lateral=Ramus of Mandible Anterior=Maxilla Medial=Lat. Pterygoid Plate Roof=Sphenoid Temporal Fossa Temporal Maxilla Parietal Sphenoid Frontal Z Lat. Pterygoid Plate Pterygomaxillary Fissure Infratemporal Fossa
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3. Identify the parotid, submandibular and sublingual salivary glands. Trace the course of their innervation and follow the flow of saliva from each gland to the mouth. Follow the course of the major nerves supplying structures and passing through the infratemporal fossa. Inferior alveolar n. Lingual n. Facial n.. Submandibular ganglion. Otic ganglion. Lesser petrosal n. Chorda tympani Auriculotemporal n.
4. Innervation of the Lacrimal Gland Facial Greater petrosal Pterygopalatine gang. Internal carotid a. Sup. Cervical gang. N. of pterygoid canal Deep petrosal V 2 V 2 V 3 V 1
5. Trace the flow of blood through the maxillary artery and its major branches. Trace the flow of blood into the nasal and oral cavities. Ext. Cartotid Inf. Alveolar Post. Sup. Alveolar Maxillary Post. Deep Temporal Ant. Deep Temporal Infra-orbital Ext. Cartotid Post. Deep Temporal Ant. Deep Temporal Middle Meningeal Septal brr. Descending palatine Greater palatine Lesser palatine Sphenopalatine V 3
6. Trace the flow of air into each of the paranasal sinuses, note the communication with the nasal cavity the relationships of each sinus to the oral, orbital and cranial cavities. Sup. Concha Middle Concha Inf. Concha Sup. Concha Inf. meatus Ethmoid bulla of Middle meatus Spheno-ethmoid recess Sphenoidal sinus Frontal sinus Opening to Maxillary Sinus Sup. meatus
7. Identify the extrinsic and intrinsic muscles of the tongue, their innervation, and actions. Identify the muscles of the soft palate, their innervation and major actions. Mandible (cut) Hard Palate Mylohyoid (cut) Hyoglossus Stylohyoid Hyoid Bone Palatoglossus Palatopharyngeus Stylopharyngeus Genioglossus Styloglossus Geniohyoid Palatopharyngeus Palatoglossus Sup. Constrictor Tensor veli palatini Levator veli palatini V 3 IX XII Pharyngeal plexus VII
![Identify the muscles of mastication, their sources of innervation and their major actions in chewing. * Innervated by Facial Nerve ,[object Object],[object Object],[object Object],[object Object],Temporalis Masseter Medial Pterygoid Buccinator* Lateral Pterygoid Temporomandibular eminence Articular disc](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)