Skull anatomy lecture 1
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| The sutures of the skull are classified as_______and allow____movement | show 🗑
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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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| this allows the head to overlap during child birth | show 🗑
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| fontanellesare replaced as bone and eventually form_______ | show 🗑
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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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| How many bones form the facial/Visceral skeleton | show 🗑
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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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| show | outer/compact, middle/cancellous(diploe), inner/compact
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| middle layer of flat bone | show 🗑
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| show | inner surface of flat bone forming the cranium, narrow branch-like grooves
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| show | large channels or ditches which lodge blood vessels
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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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| 2 parietal bone locations | show 🗑
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| show | posterior base of skull
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| show | anterior and middle section of base of skull
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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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| show | facial skeleton/ visceral skeleton
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| name the 14 bones which for the facial skeleton | show 🗑
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| show | upper jaw and nasal/lower cheek area)
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| location of lacrimals | show 🗑
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| location of nasal bones | show 🗑
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| location of zygomatic | show 🗑
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| show | curly cue-scrolls inferior aspect nasal cavity
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| show | upper roof of mout, superoposterior portion of hard palate in oral cavity and portions of posterior nasal and orbital cavities
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| mandible | show 🗑
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| show | divides nose into two chambers
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| show | palatine goes
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| hyoid bone extends off from______ of the _____bone | show 🗑
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| show | temporal
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| show | malleus(hammer), Incus(anvil), Stapes(stirrup)
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| show | frontal/anterior, lateral walls, roof/vortex, posterior wall, base/floor
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| show | frontal and parital bones
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| anterior wall/frontal wall formed by | show 🗑
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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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| The 7 minor sutures include | show 🗑
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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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| What are the three general skull classifications | show 🗑
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| show | 15cm, 19cm, 23 cm
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| The angle of the Petrous Ridges on Mesocephailc | show 🗑
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| Describe the Brachycephalic and angle | show 🗑
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| show | narrow, internal structure lower, denser skull so small increase in exp. factors. 40 degrees MSP
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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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| bridge of nose, where nasal bone articulates with the frontal bone | show 🗑
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| show | superciliary arch
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| bump of knowledge | show 🗑
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| Angle of the Mandible | show 🗑
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| Bump on the temporal bone posterior to EAM | show 🗑
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| show | mental point
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| Lateral junction of the eyelids | show 🗑
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| show | inner canthus
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| show | auricle/pinna
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| show | EAM external auditory meatus
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| TEA | show 🗑
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| show | tragus
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| show | supraorbital margin
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| show | infraorbital margin
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| line connecting Acanthion and EAM | show 🗑
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| show | Glabellomeatal line
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| show | 8 degree, know cuz some patients cant tip their head down
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| show | Interpupillary line ( level of Nasion)
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| show | Infraorbitalmeatal line (IOML) Reids Baseline
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| show | orbitomeatal line/radiographic baseline/ canthomeatal line
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| there is a __degree difference between the orbitomeatal line and infraorbitomeatal line | show 🗑
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| show | Squamous/vertical portion:forehead Horizontal:roof of the orbits
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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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| Small lateral processes at outer rim of superior orbit which articulate w/ the Zygoma | show 🗑
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| Depressions above the supercilliary arches | show 🗑
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| show | one on either side of the MSP, creating a sinus cavity in the vertical/squamous portion of the frontal bone
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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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| show | Ethmoid
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| show | Cribiform Plate, Perpendicular Plate, LAteral masses/Labyrnths, Nasal Conchae
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| show | Cribiform Plate
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| show | Cribiform and Peroendicular Plate
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| A superior vertical projection on cribiform which resembles a roosters comb is ___, this is an attachment site for____ | show 🗑
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| On the either side of Cribiform plate, forms the medial walls of the orbit and lateral walls of the nasal cavity | show 🗑
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| show | Lateral Masses/Labyrinths
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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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| The purpose of the Turbinates is to | show 🗑
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| show | perpendicular plate, ethmoid, vomer
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| show | Parietal Eminences
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| Parietal Bones | show 🗑
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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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| Inner surface of parietal bone is concave and has small grooves called____which are for_____ | show 🗑
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| Pacchionian Bodies are | show 🗑
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Created by:
alymadi
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