Anatomy Flashcards
Medial pterygoid origin
Super:maxillary tub
Deep: medial surface of lateral pterygoid palate
Medial pterygoid action
SEP 1/side to side
2/protraction
3/elevation
Lateral pterygoid action
DPS depression,protraction, side to side
Masseter action
Protraction
Elevation
Temporalis action
RE(Retraction
Elevation)
Arterial supply of palate
Greater palatine from maxillary
Ascending palatine from facial
Palatine branch from ascending pharyngeal
Venous drainage of palate
Pterygoid and pharyngeal plexuses
Lymphatic D of palate
Hard :submandibular
Soft: DC
Retro pharyngeal
Tensor palati ns
Trunk of mandibular nerve
Ns of palate muscles except tensor palati
Cranial part of accessory nerve through pharyngeal plexus
Action of palato glossus
DEN
Depress palate
Elevate toot of tongue
Narrow oropharyngeal isthmus
Sensory supply of hard and soft palate
Hard: greater palatine artery
Naso-palatine
Soft: lesser palatine
Nasopharyngeal
Motor supply of palatoglossus pt
Cranial part of accessory nerve (11th)
Motor supply of all muscles except PT of the tongue
Hypoglossal nerve
Sensory supply of the tonge (general)
Ant lingual
Post glosó pharyngeal