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| Â | Encyclopedia4U - Sphenoid bone - Encyclopedia Article |
 | | Each bone articulates in front with the <b>ethmoidb>, laterally with the palatine; its pointed posterior extremity is placed above the vomer, and is received between the root of the pterygoid process laterally and the rostrum of the sphenoid medially. |  | | They are partially closed, in front and below, by two thin, curved plates of bone, the sphenoidal conchæ, leaving in the articulated skull a round opening at the upper part of each sinus by which it communicates with the upper and back part of the nasal cavity and occasionally with the posterior ethmoidal air cells. |  | | The lateral margin of the anterior surface is serrated, and articulates with the lamina papyracea of the <b>ethmoidb>, completing the posterior ethmoidal cells; the lower margin articulates with the orbital process of the palatine bone, and the upper with the orbital plate of the frontal bone. |
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http://www.encyclopedia4u.com/s/sphenoid-bone.html
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| Â | nose.html |
 | | The lateral walls are formed from several different bones, but their most striking features' their three conchae or turbinates, are formed primarily from the <b>ethmoidb> bone and a separate bone known as the inferior nasal concha. |  | | The roof is formed by the cribriforrn plate of the <b>ethmoidb> bone, through which olfactory nerves enter the nasal cavity. |  | | Four pairs of sinuses are recognized and each is named by the bone in which it lies. |
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http://www.emory.edu/ANATOMY/AnatomyManual/nose.html
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| Â | The axial skeleton Chapter 7 |
 | | The styloid process, near the base of the mastoid process, is attached to ligaments that support the hyoid bone and to the tendons of several muscles associated with the hyoid bone, the tongue, and the pharynx. |  | | The axial skeleton has 80 bones, roughly 40 percent of the bones in the human body. |  | | The petrous portion of the temporal bone, located on its internal surface, encloses the structures of the inner ear—sense organs that provide information about hearing and balance. |
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http://www.udayton.edu/~brahler/axial_skeleton_chapter_7.htm
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| Â | PFGt130g3.htm |
 | | Since it seems many of you are not "up to speed" on cranial anatomy, I have attached a very simple review of skull and facial bone anatomy. |  | | The anterior surface of the perpendicular plate articulates with the nasal bones while the posterior aspect articulates with the vomer. |  | | This exercise should at least provide a basic foundation on reviewing the names of the bones. |
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http://www.clt.astate.edu/RadSci/PFGt130g3.htm
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| Â | eMedicine - Fractures, Nasoorbitoethmoid : Article by E Bradley Strong, MD |
 | | If the CF cannot be identified or reconstituted with a suitable bone fragment in the surgical field (<b>ethmoidb> or maxillary bone), an outer table calvarial bone graft can be used. |  | | The <b>ethmoidb> bone is located posterior to the nasal bones (see Image 1). |  | | Application of a single microplate from the frontal bone, across the entire CF, and onto the maxilla should be avoided, if possible. |
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http://www.emedicine.com/ent/topic418.htm
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| Â | ga4-hn9.doc |
 | | The fibers pass through foramina in the cribriform plate of the <b>ethmoidb> bone, pierce the duran and arachnoid of the brain, and enter the olfactory bulb in the anterior cranial fossa. |  | | Ethmoidal sinuses – Comprise several cavities, or <b>ethmoidb> cells, that are located in the lateral mass of the <b>ethmoidb> bone b/w the nasal cavity and orbit. |  | | The basic structure of the external nose, including the nasal bones and cartilaginous skeleton (septal, alar and lateral nasal cartilages), and blood supply (especially via the anterior <b>ethmoidb> artery). |
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http://www.med.unc.edu/wms/firstaid/ga4-hn9.doc
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| Â | eMedicine - Facial Trauma, Nasoethmoid Fractures : Article by David W Kim, MD |
 | | The anterior and posterior <b>ethmoidb> foramina are located at the superior aspect of the <b>ethmoidb> bone in the frontoethmoid suture. |  | | The medial wall of the orbit is composed of the lacrimal bone anteriorly and the delicate lamina papyracea of the <b>ethmoidb> bones posteriorly. |  | | Medical therapy: Stabilize the patient and treat serious insults to the airway, neurologic system, cervical spine, chest, and abdomen prior to definitive treatment of the maxillofacial bones. |
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http://www.emedicine.com/plastic/topic483.htm
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| Â | Exam |
 | | Large, wing-like process which project laterally from body of bone |  | | Small, wing-like process which project laterally from body of bone |  | | Deep depression on superior surface of body of bone |
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http://www.linkpublishing.com/cgi-bin/ie.cgi?exam=chap15p1.exm
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| Â | Comparative Vertebrate Anatomy - Lecture Notes 3 |
 | | Another <b>ethmoidb> bone, the cribiform plate, separates the nasal chamber from the brain cavity within the skull. |  | | Birds and mammals - prootic, opisthotic, and epiotic unite to form a single petrosal bone; the petrosal, in turn, sometimes fuses with the squamosal to form the temporal bone |  | | Mammals - all 4 occipital elements typically fuse to form a single occipital bone (pictured below) |
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http://www.biology.eku.edu/RITCHISO/342notes3.htm
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| Â | Dept of Anth: <b>Ethmoidb> Page |
 | | If the sphenoid is the most difficult cranial bone to describe and invision, the <b>Ethmoidb> is the second most difficult. |  | | The <b>ethmoidb> touches, or articulates with, the following bones: |  | | Directly inferior to the Crista Galli and running in the mid-sagittal plane is the Perpendicular Plate of the <b>ethmoidb> which articulates with the vomer more inferiorly and assists in separating the left and right nasal passages. |
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http://www.csuchico.edu/anth/Module/ethmoid.html
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| Â | CATHOLIC ENCYCLOPEDIA: Gabriello Fallopio |
 | | His description of the lachrymal passages in the eye was a marked advance on those of his predecessors and he also gave a detailed account of the <b>ethmoidb> bone and its cells in the nose. |  | | His contributions to the anatomy of the bones and muscles were very valuable. |
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http://www.newadvent.org/cathen/05772a.htm
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| Â | <b>Ethmoidb> Bone |
 | | English words defined with "<b>ethmoidb> bone" : Aliethmoidal ♦ Cribriform ♦ Ethmoidal ♦ Mesethmoid ♦ Parethmoid ♦ Supra-<b>ethmoidb>. |  | | Translations for "<b>ethmoidb> bone"; alternative meanings/domain in parentheses. |  | | -4 letters : bedtime, botonee, demeton, dhootie, ebonite, emotion, eobiont, <b>ethmoidb>, onetime. |
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http://www.websters-dictionary-online.net/definition/english/Et/Ethmoid+bone.html
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| Â | <b>ETHMOIDb> - Definition |
 | | { <b>Ethmoidb> bone } ( Anat.), a bone of complicated structure through which the olfactory nerves pass out of the cranium and over which they are largely distributed. |  | | ( b) Pertaining to, or in the region of, the <b>ethmoidb> bone. |  | | [n] one of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity |
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http://www.hyperdictionary.com/dictionary/ethmoid
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| Â | <b>Ethmoidb> bone - Wikipedia, the free encyclopedia |
 | | The <b>ethmoidb> bone ( os ethmoidale) is a bone in the |  | | The <b>ethmoidb> bone ( os ethmoidale) is exceedingly light and spongy, and cubical in shape; it is situated at the anterior part of the base of the cranium, between the two orbits, at the roof of the nose, and contributes to each of these cavities. |  | | alæ, which are received into corresponding depressions in the frontal bone and complete the |
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http://www.wikipedia.org/wiki/Ethmoid_bone
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| Â | jump.cgi?ID=374 |
 | | These fractures affect the frontal process of the maxilla, nasal septum and bones, and <b>ethmoidb> bone Because the medial wall of the orbit is affected (<b>ethmoidb> bone), one loses the suspensory pull or support of the eyelids. |  | | At this point, the fracture crosses the superior aspect of the lacrimal bone and travels posteriorly along the medial wall of the orbit (<b>ethmoidb> bone). |  | | This can begin on the nasal bone or at the frontal-nasal suture. |
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http://www.healthypalmpilot.com/cgi-bin/jump.cgi?ID=374
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| Â | VE Glossary |
 | | Blocks of tissue on either side of embryo's spinal column that will develop into muscles and bones of head and trunk |  | | Embryonic tissue layer that develops into muscles, bones and circulatory system |  | | Part or process of bone separated from main body of bone by layer of cartilage and subsequently uniting with bone through ossification |
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http://www.encinta.com/baby/gloss.html
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| Â | Sinus Anatomy and Function |
 | | A small slip of bone projects from the <b>ethmoidb> bone which covers the opening(s) of the laterally placed maxillary sinus and forms a trough behind the middle turbinate. |  | | Three to four turbinates project from the wall; the supreme, superior, and middle turbinates being projections of the <b>ethmoidb> bone. |  | | The <b>ethmoidb> sinuses are well-delineated, fluid-filled structures in a newborn child. |
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http://www.utmb.edu/otoref/Grnds/Paranasal-Sinus-2002-01/Paranasal-sinus-2002-01.htm
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| Â | Definition of bone - WordReference.com Dictionary |
 | | consisting of or made up of bone; "a bony substance"; "the bony framework of the body" |  | | the porous calcified substance from which bones are made |  | | study intensively, as before an exam; "I had to bone up on my Latin verbs before the final exam" |
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http://www.wordreference.com/definition/bone
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| Â | orbital_infections_1989.txt |
 | | <b>Ethmoidb> foramina, venous foramina in lamina papyracea, in frontal sinus floor, in maxillary sinus roof, in Ant. |  | | Infection may extend to the anterior surface of the frontal bone. |  | | ANATOMY OF THE ORBIT A. Frontal Bone 2. |
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http://www.utmb.edu/oto/grand_rounds_earlier.dir/orbital_infections_1989.txt
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| Â | MEDSTUDENTS-NEUROANATOMY |
 | | The anterior cranial fossa is adapted for reception of the frontal lobes of the brain, and is formed by portions of frontal, <b>ethmoidb> and sphenoid bones. |  | | The crista galli, a midline process of the <b>ethmoidb> bone, gives attachment to the anterior end of the falx cerebri. |  | | The floor of this fossa, posterior to the <b>ethmoidb> and frontal bones, is formed by the anterior part of the sphenoid bone, the jugum sphenoidale, and on each side, by the lesser wings of this bone. |
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http://www.medstudents.com.br/basic/neuran/neuran1.htm
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| Â | axial_skeleton_lab.html |
 | | <b>ethmoidb> bone - model - lateral view #2 |  | | <b>ethmoidb> bone with vomer in approximate relative position - lateral view |  | | some individual bones - from model and/or natural bone: |
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http://faculty.tcc.fl.edu/scma/mccrackenb/axial_skeleton_lab.htm
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| Â | Nasal Cavity, Paranasal Sinuses, maxillary division of trigeminal |
 | | The superior and middle conchae are parts of the <b>ethmoidb> bone. |  | | The major arterial supply to the nasal cavity are from the ophthalmic and maxillary arteries by way of anterior and posterior ethmoidal branches and sphenopalatine branches respectively. |  | | The bones of the nasal septum and other landmarks are: |
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http://mywebpages.comcast.net/wnor/lesson9.htm
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| Â | <b>Ethmoidb> Bone |
 | | Portions of the <b>ethmoidb> bone also form sections of the cranial floor, eye sockets, and nasal cavity walls. |  | | It consists of two masses, one on each side of the nasal cavity, which are joined horizontally by thin "cribriform plates." These plates form part of the roof of the nasal cavity, and nerves (ethmoidal cells) associated with the sense of smell pass through tiny openings in them. |  | | These bones, which are called the "turbinate bones," support mucous membranes that line the nasal cavity. |
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http://www.innerbody.com/text/skel45.html
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| Â | <b>Ethmoidb> Roof |
 | | The frontal bone is thicker than the adjacent <b>ethmoidb> bone or lamina cribrosa which is typically divided by the superior insertion of the middle turbinate. |  | | The <b>ethmoidb> roof is open superiorly over its anterior two-thirds, and is provided by the frontal bone. |  | | The crista galli is located in the midline may be pneumatized to some degree in up to 84% of cases as reported by Bolger in 1991. |
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http://www.bcm.edu/oto/cme/sld026.html
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