Froggy Jumps Bones of the neurocraniumOnline version The skull is made up of eight bones: two parietal bones, two temporal bones, a frontal bone, an occipital bone, a sphenoid bone and an ethmoid bone. by MIGUEL DAVID NEYRA BERNEDO 1 how many bones are in the skull? a Eight b Four c Nine 2 What is the location of the frontal bone? a inferior part of the skull b Posterosuperior part of the skul c anterosuperior part of the skull 3 how many faces does the frontal bone have? a four b two c three 4 how many years after the methodical suture disappears? a ten years b eleven years c twelve years 5 What structures pass through the blind hole? a oculomotor nerve b sagittal sinus vein c prolongations of the dura mater and emissary vein of spyrinum. 6 what forms the orbital eminence ? a ethmoid, zygomatic, parietal, sphenoid and temporal bones. b prolongations of the dura mater and emissary vein of spyrinum. c it forms the roof of the orbit and presents mammillary eminences. 7 With which bones does the frontal bone articulate? a maxilla, occipital and mandible. b ethmoid, zygomatic, parietal, sphenoid and temporal bones. c occipital, ethmoid and maxilla 8 what does ethmoid mean? a mesh b criva c computer 9 sphenoid structures a vertical lamina, horizontal lamina and 2 ethmoid labyrinths. b prolongations of the dura mater and emissary vein of spyrinum. c major wings, minor wings and pterygoid process. 10 How many parts does the ethmoid consist of? a vertical lamina, horizontal lamina and 2 ethmoid labyrinths. b cusp, apophysis and body c sagittal sinus vein 11 structures of the temporal bone a vertical lamina, horizontal lamina and 2 ethmoid labyrinths. b major wings, minor wings and pterygoid process. c squamosal portion, mastoid portion and petrous portion. 12 how many sides are provided by the tympanic portion ? a squamosal portion, mastoid portion and petrous portion. b vertical lamina, horizontal lamina and 2 ethmoid labyrinths. c endocranial and exocranial 13 of which portions is the occipital bone composed? a endocranial and exocranial b squamosal portion, mastoid portion and petrous portion. c basilar portion lateral portions and occipital scale 14 what does the parietal mean ? a criva b wall c chair 15 chronometric points a pterion, bregma, lambda and stephanion. b endocranial and exocranial c vertical lamina, horizontal lamina and 2 ethmoid labyrinths.