Skull anatomy lecture 1
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show | synarthroidal,no
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show | interosseous, endochondrial
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Bones of the skull begin as rod-like groups of cells called | show 🗑
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show | fontanelles
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show | sutures
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show | Anterior/Bregma and Posterior/Lambda
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How many bones form the cranium/calvarium/cranial cavity | show 🗑
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show | 14 bones
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show | frontanelle bulge from increased fluid
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4 bones that are classified as flat bones | show 🗑
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The three layers that form the flat bones are | show 🗑
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middle layer of flat bone | show 🗑
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Meningeal grooves | show 🗑
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Sulci | show 🗑
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show | sphenoid(butterfly), ethmoid(little projection), 2 temporal bones(project off wings of butterfly)
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List the 8 bones that form the Carium | show 🗑
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frontal bone location | show 🗑
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show | in superior nasal cavity
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show | lateral superior sides of cranium
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occipital bone location | show 🗑
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sphenoid bone location | show 🗑
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show | occipital, sphenoid, 2 temporal bones
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what are all the names for the skull | show 🗑
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what are all the names for the facial skeleton | show 🗑
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name the 14 bones which for the facial skeleton | show 🗑
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location of 2 maxillary bones | show 🗑
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show | inside of eye/tear duct
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location of nasal bones | show 🗑
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show | cheek bones
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show | curly cue-scrolls inferior aspect nasal cavity
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2 palatines | show 🗑
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mandible | show 🗑
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show | divides nose into two chambers
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wherever maxilla goes....______goes. they are the only bones that form the oro,naso,orbital cavity | show 🗑
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show | styloid process, temporal
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The MIDDLE ear, the auditory ossicles which is part of the_____bone | show 🗑
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show | malleus(hammer), Incus(anvil), Stapes(stirrup)
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Name the 5 regions/house of the skull | show 🗑
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show | frontal and parital bones
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show | frontal bone
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which bones form the lateral wall of cranium | show 🗑
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show | occipital
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show | sagittal, coronal, squamosal, lambdoidal
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show | asterion, pterion, frontozygomatico, zygomaticotemporal, frontomaxillaris, zygomatico-maxillaris, frontonasal
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What is the densest structure of the skull and this is the largest fifference in skull shape/type | show 🗑
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show | Mesocephalic(caucasian), Bracheycephalic(asian) Dolichocephailc(african)
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show | 15cm, 19cm, 23 cm
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show | 45-47 MSP degrees
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Describe the Brachycephalic and angle | show 🗑
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Describe the Dolichocephalic Skull | show 🗑
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show | top of ear attachment
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smooth rounded prominence between eyebrows | show 🗑
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show | Acanthion
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show | Nasion
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show | superciliary arch
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show | INION,bump on posterior surface of occipital bone also called External Occipital Protuberance, Bump of Knowledge and Inion
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show | Gonion(where horizontal portion of mandible ascends vertically)
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show | Mastoid Process
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show | mental point
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show | outer canthus
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show | inner canthus
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cartiliginous flap of ear | show 🗑
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external opening to the ear | show 🗑
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show | top of ear attachment
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Lip like structure in from of EAM | show 🗑
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Superior rim of orbit | show 🗑
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Inferior rim of orbit | show 🗑
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line connecting Acanthion and EAM | show 🗑
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show | Glabellomeatal line
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there is a __degree difference between the orbitomeatal line(OML) and the Glabellomeatal line | show 🗑
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Line connecting the pupils of the eye | show 🗑
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Radiographic Baseline_____(we use this the most)Also referred to as_____ | show 🗑
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show | orbitomeatal line/radiographic baseline/ canthomeatal line
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show | 7 degree difference
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What are the two portions of the frontal bone | show 🗑
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show | frontal eminences
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show | supercilliary arch
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show | SOM supraorbital margin
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opening for nerves and arteries in frontal bone | show 🗑
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small pointed process which articulates w/ethmoid to help form a small portion of the Bony Nasal Septum | show 🗑
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show | Zygomatic proccesses
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show | supraorbital groove
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Frontal Sinuses are located | show 🗑
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Thin plates of bone which form the superior/roof of each orbit of the frotal bone | show 🗑
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The space between the Orbital Plates of the Frontal Bone is called the | show 🗑
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Sponge like, cube shaped bone between two orbits | show 🗑
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show | Cribiform Plate, Perpendicular Plate, LAteral masses/Labyrnths, Nasal Conchae
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The perforated portion of Ethmoid for transmission of the Olfactory nerves is called the | show 🗑
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The two vertical projections on the Ethmoid are | show 🗑
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show | Crista Galli, Flax Cerebri(fold of dura mater)
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show | Lateral masses/labyrinths
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The Etmoid Sinuses are located in the | show 🗑
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Scroll like processes on the walls of the lateral masses | show 🗑
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Nasal conchaes are collectively called | show 🗑
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show | warm/filter external air
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show | perpendicular plate, ethmoid, vomer
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show | Parietal Eminences
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show | 2 square shaped bones, forms the posterior and and superior roof of the cranium
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show | the sagittal suture
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show | parietal eminence
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show | sagittal border, frontal border, occipital border, squamous border
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show | Bregma-Frontal Angle(sag meets coronal suture), Lambda-Occipital Angle(sag meets lambdoidal suture), Mastoid Angle(parietals meet mastoid portion of temp. bone), Sphenoid Angle(parietals meet greater wing of sphenoid)
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show | meningeal grooves, meninggeal vessels
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Pacchionian Bodies are | show 🗑
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Created by:
alymadi
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