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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 groups of calledAnswer:
Question: this the head to overlap during child birthAnswer: fontanelles
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 /Visceral skeletonAnswer: 14 bones
Question: hydrocephalusAnswer: frontanelle bulge from fluid
Question: 4 that are classified as flat bonesAnswer: frontal bones, 2 parietal bones, and bones
Question: The three that form the flat bones areAnswer: outer/compact, /cancellous(diploe), inner/compact
Question: middle of flat boneAnswer: diploe
Question: groovesAnswer: inner surface of flat bone the cranium, narrow branch-like grooves
Question: Answer: large channels or ditches lodge blood vessels
Question: Irregular cranial 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: frontal bone Answer:
Question: ethmoid bone Answer: in superior cavity
Question: 2 parietal bone Answer: lateral sides of cranium
Question: occipital bone Answer: posterior base of
Question: bone locationAnswer: anterior and middle section of base of
Question: Which 4 form the base of the skullAnswer: occipital, , 2 temporal bones
Question: what are all the names for the Answer: brain case/ cavity/ calvarian/ cranium
Question: what are all the names for the skeletonAnswer: facial skeleton/ visceral
Question: name the 14 bones which for the facial Answer: 2 maxillary, 2 lacrimal, 2 nasal, 2 zygomatic, 2 nasal conache, 2 palatines, manidible and vomer
Question: location of 2 maxillary Answer: jaw and nasal/lower cheek area)
Question: of lacrimalsAnswer: of eye/tear duct
Question: of nasal bonesAnswer: on top of
Question: of zygomaticAnswer: bones
Question: 2 inferior nasal Answer: curly cue-scrolls inferior aspect cavity
Question: 2 palatinesAnswer: upper roof of mout, superoposterior of hard palate in oral cavity and portions of posterior nasal and orbital cavities
Question: mandibleAnswer: lower
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 , temporal
Question: The MIDDLE ear, the auditory ossicles which is part of the_____boneAnswer:
Question: 3 auditory ossicles in each ear Answer: (hammer), Incus(anvil), Stapes(stirrup)
Question: Name the 5 /house of the skullAnswer: /anterior, lateral walls, roof/vortex, posterior wall, base/floor
Question: bones form the roof/vortexAnswer: frontal and bones
Question: anterior wall/frontal wall byAnswer: bone
Question: which bones form the lateral wall of Answer: parital and
Question: what bone forms the posterior Answer: occipital
Question: The major 4 sutures of the skull Answer: sagittal, coronal, squamosal,
Question: The 7 sutures includeAnswer: , pterion, frontozygomatico, zygomaticotemporal, frontomaxillaris, zygomatico-maxillaris, frontonasal
Question: What is the densest structure of the skull and this is the largest in skull shape/typeAnswer: the Petrous
Question: What are the three general skull Answer: Mesocephalic(caucasian), Bracheycephalic(asian) (african)
Question: Mesocephailc is __cm at it widest , __cm at its longest point and__cm at its deepestAnswer: 15cm, 19cm, 23
Question: The angle of the Ridges on MesocephailcAnswer: 45-47 MSP
Question: Describe the Brachycephalic and Answer: short front to back, wide side to side, MSP 54
Question: Describe the SkullAnswer: narrow, internal lower, denser skull so small increase in exp. factors. 40 degrees MSP
Question: The ridges lie at the level ofAnswer: top of ear
Question: smooth rounded prominence between Answer: Glabella
Question: junction of the nose and lipAnswer: Acanthion
Question: of nose, where nasal bone articulates with the frontal boneAnswer:
Question: ridge of bone covered by the Answer: superciliary
Question: bump of Answer: INION,bump on posterior surface of occipital bone also External Occipital Protuberance, Bump of Knowledge and Inion
Question: of the MandibleAnswer: (where horizontal portion of mandible ascends vertically)
Question: Bump on the bone posterior to EAMAnswer: Process
Question: Bumpin the of te chinAnswer: point
Question: junction of the eyelidsAnswer: canthus
Question: medial junction of the Answer: canthus
Question: cartiliginous flap of Answer: /pinna
Question: external opening to the Answer: EAM external auditory
Question: Answer: 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 connecting and EAMAnswer: Acanthiomeatal
Question: line connecting Glabella and Answer: line
Question: there is a __degree between the orbitomeatal line(OML) and the Glabellomeatal lineAnswer: 8 degree, know cuz some patients cant tip head down
Question: Line the pupils of the eyeAnswer: Interpupillary line ( level of )
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 difference between the orbitomeatal line and infraorbitomeatal Answer: 7 degree
Question: What are the two of the frontal boneAnswer: Squamous/vertical portion:forehead Horizontal:roof of the
Question: Two rounded elevations on bone on either side of MSPAnswer: eminences
Question: ridge of bone that to position of eyebrowsAnswer: supercilliary
Question: ridge of bone that the superior rim of orbitsAnswer: SOM supraorbital
Question: opening for nerves and arteries in boneAnswer: notch/foramen
Question: small pointed process which articulates w/ethmoid to help form a portion of the Bony Nasal SeptumAnswer: Nsal
Question: Small lateral processes at outer rim of orbit which articulate w/ the ZygomaAnswer: proccesses
Question: Depressions the supercilliary archesAnswer: supraorbital
Question: Frontal are locatedAnswer: one on either side of the MSP, creating a sinus cavity in the vertical/squamous of the frontal bone
Question: Thin plates of bone which form the superior/roof of each orbit of the boneAnswer: /Horizontal Plates
Question: The space between the Orbital Plates of the Bone is called theAnswer: notch
Question: Sponge like, cube shaped bone two orbitsAnswer: Ethmoid
Question: Four of Ethmoid areAnswer: Cribiform Plate, Perpendicular Plate, LAteral masses/Labyrnths, Nasal
Question: The perforated of Ethmoid for transmission of the Olfactory nerves is called theAnswer: Cribiform
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: Crista , Flax Cerebri(fold of dura mater)
Question: On the either side of plate, forms the medial walls of the orbit and lateral walls of the nasal cavityAnswer: masses/labyrinths
Question: The Etmoid Sinuses are located in Answer: Masses/Labyrinths
Question: Scroll like processes on the of the lateral massesAnswer: nasal
Question: Nasal conchaes are calledAnswer:
Question: The purpose of the Turbinates is Answer: warm/filter external
Question: The_____of the_____and the_____ form the bony nasal septumAnswer: perpendicular , ethmoid, vomer
Question: The widest portion of the skul lies Answer: Eminences
Question: Parietal Answer: 2 shaped bones, forms the posterior and and superior roof of the cranium
Question: The two bones join together to form Answer: the suture
Question: Rounded bumps on lateral aspect of each parietal Answer: eminence
Question: List the four of the parietal bonesAnswer: sagittal border, frontal border, occipital border, squamous
Question: List the four angles of the Parietal Answer: Bregma-Frontal Angle(sag meets coronal suture), Lambda-Occipital Angle(sag meets lambdoidal suture), Mastoid Angle(parietals meet mastoid 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: grooves, meninggeal vessels
Question: Pacchionian Bodies Answer: depressions for arachnoid granulations near the suture
 
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