click below
click below
Normal Size Small Size show me how
Vet Osteology
!st anatomy test
Term | Definition |
---|---|
Cranium | Part of skull that encloses the brain. Ossa cranii |
Facies | Part of skull that encloses parts of apparatus digestorius and respritorius. Ossa faciei |
Calvaria | Roof of cranium |
Vertex | highest part of calvaria in normal position of the head |
pericranium | periosteum of the external surface of skull |
Tentorium Cerebelli osseum | Shelf over the dorsal surface of cerebellum, In horse and dog Formed by Processus tentoricus bones: os occipitale, os interparietale, os parietale |
Impressiones digitatae | shallow grooves accommodating the brain |
Os occipitale, Os interparietale, os basisphenoidale, os presphenoidale, os pterygoideum, of temporale, of parietale, os frontale, os ethmoidale, volmer | Bones of Ossa cranii |
os nasale, os lacrimale, maxilla, os conchae nasalis ventralis, os incisivum, os rostrale, os palatinum, os zygomaticum, mandibula, apparatus hyoideus | Ossa faciei |
lamina cribrosa, lamina perpendicularis, labyrinthus ethmoidalis, lamina orbitalis, lamina tectoria, lamina basalis | os ethmoidale |
aparatus hyoideus | basihyoideum (corpus), processus lingualis (ruminants, horse), thyrohyoideum, ceratohyoideum, epihyoideum, stylohyoideum, tympanohyoideum |
PALATUM OSSEUM | lamina perpendicularis ossis palatini, processus palatinus maxillae, processus palatinus ossis incisive |
DOLICHOCEPHALIC | elongated facial skeleton, narrow cranial part with a distinct external saggital crest , the frontal and nasal part is flatly concave, zygomatic arches protrude less laterally than in other groups |
MESATICEPHALIC | he facial and cranial part of the skull are well proportioned |
BRACHYCEPHALIC SYNDROME: | stenotic nares, elongated soft palate, hypertrophic palatine tonsils, everted laryngeal ventricles |
FOSSA CRANII ROSTRALIS | between the laminae cribrosae and the ala ossis presphenoidalis |
FOSSA CRANII MEDIA | from the caudal borders of the ala ossis presphenoidalis to the crista sphenooccipitalis |
FOSSA CRANII CAUDALIS | from the crista sphenooccipitalis and cristae partis petrosae to the foramen magnum |
DOG SINUS | sinus frontalis(only sinus in dog), recessus maxillaris(between ethmoid medially and maxilla, palantine, and lacrimal bones laterally. NO maxillary sinus |
BOVINE SINUS | sinus frontalis (goes into processus cornualis), sinus maxillaris, sinus palatinus, sinus lacrimalis. |
Bulla lacrimalis | large, thin-walled protuberance into the ventral part of the orbit, excavated by sinus maxillaris |
PIG SINUS | Sinus maxillaris, sinus frontalis, sinus lacrimalis, sinus sphenoidalis, sinus conchae dorsalis |
HORSE SINUS | sinus maxillaris caudalis & rostralis, sinus conchofrontalis(divided into sinus conchae dorsalis and sinus frontalis) sinus sphenopalatinus, sinus conchae ventralis |