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Skull Anatomy L1 Fill In The Blanks

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In each blank, try to type in the word that is missing. If you've typed in the correct word, the blank will turn green.

If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed.

When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on.
Question: The sutures of the skull are classified as_______and allow____movementAnswer: ,no
Question: The bones of the cranium form by_____while the facial forms by_____Answer: interosseous,
Question: Bones of the skull begin as rod-like of cells calledAnswer: notochord
Question: this allows the head to overlap child birthAnswer:
Question: fontanellesare replaced as bone and eventually form_______Answer:
Question: The two primary fontanelles are____&_____Answer: /Bregma and Posterior/Lambda
Question: How many bones form the cranium/calvarium/cranial Answer: 8 bones
Question: How many bones form the facial/Visceral Answer: 14
Question: Answer: frontanelle bulge from fluid
Question: 4 bones that are classified as flat Answer: frontal bones, 2 parietal bones, and bones
Question: The layers that form the flat bones areAnswer: outer/compact, middle/cancellous(diploe), /compact
Question: middle of flat boneAnswer: diploe
Question: Meningeal Answer: inner surface of flat bone forming the , narrow branch-like grooves
Question: SulciAnswer: channels or ditches which lodge blood vessels
Question: Irregular Bones bones includeAnswer: sphenoid(butterfly), (little projection), 2 temporal bones(project off wings of butterfly)
Question: List the 8 that form the Carium Answer: , ethmoid, 2 parietal, 2 temporal, occipital, sphenoid
Question: bone locationAnswer: forehead
Question: ethmoid bone Answer: in superior cavity
Question: 2 parietal bone Answer: lateral superior sides of
Question: occipital bone Answer: posterior base of
Question: sphenoid bone Answer: anterior and middle section of base of
Question: Which 4 bones form the base of the Answer: occipital, sphenoid, 2 bones
Question: what are all the for the skullAnswer: case/ cranial cavity/ calvarian/ cranium
Question: what are all the for the facial skeletonAnswer: facial skeleton/ skeleton
Question: name the 14 bones for the facial skeletonAnswer: 2 , 2 lacrimal, 2 nasal, 2 zygomatic, 2 inferior nasal conache, 2 palatines, manidible and vomer
Question: of 2 maxillary bonesAnswer: upper jaw and nasal/lower area)
Question: of lacrimalsAnswer: inside of eye/tear
Question: location of bonesAnswer: on top of
Question: location of Answer: cheek
Question: 2 inferior conachesAnswer: curly cue-scrolls inferior aspect nasal
Question: 2 palatinesAnswer: upper roof of mout, superoposterior portion of hard in oral cavity and portions of posterior nasal and orbital cavities
Question: Answer: jaw
Question: locationAnswer: divides nose into two
Question: wherever maxilla goes....______goes. they are the only bones that form the oro,naso,orbital cavityAnswer: goes
Question: hyoid bone extends off from______ of the _____boneAnswer: styloid process,
Question: The MIDDLE ear, the auditory ossicles which is part of the_____boneAnswer:
Question: 3 auditory ossicles in each ear Answer: malleus(hammer), Incus(anvil), (stirrup)
Question: Name the 5 regions/house of the Answer: frontal/anterior, walls, roof/vortex, posterior wall, base/floor
Question: bones form the roof/vortexAnswer: frontal and parital
Question: anterior wall/frontal wall byAnswer: bone
Question: which bones form the lateral wall of Answer: parital and
Question: what bone the posterior wallAnswer: occipital
Question: The major 4 sutures of the areAnswer: sagittal, coronal, squamosal,
Question: The 7 sutures includeAnswer: asterion, pterion, frontozygomatico, zygomaticotemporal, frontomaxillaris, -maxillaris, frontonasal
Question: What is the densest structure of the skull and this is the fifference in skull shape/typeAnswer: the Ridges
Question: What are the three skull classificationsAnswer: Mesocephalic(caucasian), Bracheycephalic(asian) (african)
Question: Mesocephailc is __cm at it widest point, __cm at its longest point and__cm at its Answer: 15cm, 19cm, 23
Question: The of the Petrous Ridges on MesocephailcAnswer: 45-47 MSP
Question: Describe the and angleAnswer: short front to back, wide side to side, MSP 54
Question: Describe the Dolichocephalic Answer: narrow, internal structure lower, denser skull so small increase in exp. factors. 40 MSP
Question: The petrous lie at the level ofAnswer: top of ear
Question: smooth prominence between eyebrowsAnswer: Glabella
Question: junction of the nose and lipAnswer: Acanthion
Question: bridge of nose, where nasal bone articulates with the boneAnswer: Nasion
Question: ridge of bone covered by the Answer: superciliary
Question: bump of Answer: INION,bump on posterior surface of occipital bone also called External Occipital Protuberance, Bump of Knowledge and
Question: of the MandibleAnswer: (where horizontal portion of mandible ascends vertically)
Question: Bump on the bone posterior to EAMAnswer: Mastoid
Question: Bumpin the of te chinAnswer: point
Question: junction of the eyelidsAnswer: outer
Question: junction of the eyelidsAnswer: inner
Question: cartiliginous flap of Answer: /pinna
Question: external opening to the Answer: EAM auditory meatus
Question: TEAAnswer: top of ear
Question: Lip like structure in from of Answer:
Question: Superior rim of Answer: margin
Question: Inferior rim of Answer: infraorbital
Question: line Acanthion and EAMAnswer: line
Question: line Glabella and EAMAnswer: Glabellomeatal
Question: there is a __degree difference between the orbitomeatal line(OML) and the lineAnswer: 8 degree, know cuz some patients cant tip head down
Question: Line connecting the of the eyeAnswer: Interpupillary line ( of Nasion)
Question: Radiographic Baseline_____(we use this the most)Also referred to as_____ Answer: line (IOML) Reids Baseline
Question: Line form the outer canthus of the eye to the EAM___also referred to as ____also as_____Answer: orbitomeatal line/radiographic baseline/ canthomeatal
Question: there is a __degree between the orbitomeatal line and infraorbitomeatal lineAnswer: 7 degree
Question: What are the two of the frontal boneAnswer: Squamous/vertical :forehead Horizontal:roof of the orbits
Question: Two rounded elevations on external bone on side of MSPAnswer: eminences
Question: ridge of bone that corresponds to of eyebrowsAnswer: supercilliary
Question: ridge of bone that forms the superior rim of Answer: SOM margin
Question: opening for nerves and arteries in frontal Answer: notch/foramen
Question: small pointed process which articulates w/ethmoid to help form a small portion of the Bony SeptumAnswer: Nsal
Question: Small lateral processes at outer rim of superior orbit which w/ the ZygomaAnswer: proccesses
Question: Depressions the supercilliary archesAnswer: supraorbital
Question: Sinuses are locatedAnswer: one on either side of the MSP, creating a sinus cavity in the vertical/squamous portion of the frontal
Question: Thin plates of bone form the superior/roof of each orbit of the frotal boneAnswer: Orbital/Horizontal
Question: The between the Orbital Plates of the Frontal Bone is called theAnswer: Ethmoid
Question: Sponge like, cube shaped bone between two Answer: Ethmoid
Question: Four portions of Ethmoid Answer: Cribiform Plate, Perpendicular , LAteral masses/Labyrnths, Nasal Conchae
Question: The perforated of Ethmoid for transmission of the Olfactory nerves is called theAnswer: Plate
Question: The two vertical projections on the areAnswer: Cribiform and Peroendicular
Question: A superior vertical projection on cribiform which resembles a roosters comb is ___, this is an attachment site for____Answer: Galli, Flax Cerebri(fold of dura mater)
Question: On the either side of Cribiform plate, the medial walls of the orbit and lateral walls of the nasal cavityAnswer: masses/labyrinths
Question: The Etmoid are located in theAnswer: Lateral /Labyrinths
Question: Scroll like processes on the of the lateral massesAnswer: concahes
Question: Nasal conchaes are collectively Answer:
Question: The purpose of the Turbinates is Answer: warm/filter air
Question: The_____of the_____and the_____ form the bony nasal septumAnswer: perpendicular , ethmoid, vomer
Question: The widest of the skul lies betweenAnswer: Eminences
Question: Parietal Answer: 2 square shaped bones, the posterior and and superior roof of the cranium
Question: The two parietal bones join to form Answer: the sagittal
Question: Rounded bumps on lateral of each parietal boneAnswer: parietal
Question: List the four borders of the parietal Answer: sagittal border, border, occipital border, squamous border
Question: List the four angles of the BonesAnswer: Bregma-Frontal Angle(sag meets coronal suture), -Occipital Angle(sag meets lambdoidal suture), Mastoid Angle(parietals meet mastoid portion of temp. bone), Sphenoid Angle(parietals meet greater wing of sphenoid)
Question: Inner surface of parietal bone is concave and has small grooves called____which are for_____Answer: meningeal , meninggeal vessels
Question: Bodies areAnswer: depressions for granulations near the sagittl suture
 
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