| 单词 | ethmoid |
| 例句 | The eight cranial bones are the frontal bone, two parietal bones, two temporal bones, occipital bone, sphenoid bone, and the ethmoid bone. Biology for AP Courses 2022-06-09T00:00:00Z The upper portion of the nasal septum is formed by the perpendicular plate of the ethmoid bone and the lower portion is the vomer bone. Anatomy and Physiology 2013-06-19T00:00:00Z That fingertip is pointing to the ethmoid sinuses – a network of five to 10 small chambers that run horizontally front-to-back between the bridge of your nose and your eye sockets. Smart Sinus Care: From Prevention to Treatment 2016-02-04T05:00:00Z The needle had not entered the brain, but the ethmoid was very much injured. A Treatise on Sheep: The Best Means for their Improvement, General Management, and the Treatment of their Diseases. 2011-12-04T03:00:03.890Z The tooth-bearing parts of the vomers are widely separated and at a slight angle to one another; the vomers terminate medially in two pointed processes on the ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z All of the species in the Hyla uranochroa group have large frontoparietal fontanelles, rather small ethmoids, and small nasals that are not in contact with one another or with the ethmoid. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z Located just above the inferior concha is the middle nasal concha, which is part of the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z 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 ethmoid bone and its cells in the nose. The Century of Columbus 2011-01-29T03:00:17.380Z The ethmoid frequently appears on the dorsal surface between the frontals. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z The ethmoid is fully ossified, extends anteriorly between the nasals, and laterally is separated by a suture from the nasals if the latter are fully ossified. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The ethmoid is large and has a flange laterally. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z A third bony plate, also part of the ethmoid bone, is the superior nasal concha. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid is broad, curved downward laterally, and solidly sutured to the frontoparietal. A Review of the Frogs of the Hyla bistincta Group The moderate-sized nasals are separated medially and in broad contact with the ethmoid posteriorly. Systematic Status of a South American Frog, Allophryne ruthveni Gaige The ethmoid is large and completely ossified; the margins are smooth. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z These cavities are bounded superiorly by the sphenoid and 390 ethmoid bones; inferiorly, by the hard palate. A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) These include the paired parietal and temporal bones, plus the unpaired frontal, occipital, sphenoid, and ethmoid bones. Anatomy and Physiology 2013-06-19T00:00:00Z The nasals are broad, sutured for their entire width with the ethmoid, and broadly in contact medially. A Review of the Frogs of the Hyla bistincta Group When compound, there may be bleeding from the pharynx or nose from tearing of the periosteum and mucous membrane related to the basi-sphenoid and ethmoid respectively. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. A small, oval foramen involves the posterior part of the ethmoid and anterior portion of frontoparietals; continued ossification in older specimens fills in the foramen, thereby resulting in a solidly roofed cranium. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z A plate of the ethmoid 454 bone, through which the olfactory nerve passes to the nose. A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) Within the nasal cavity, the perpendicular plate of the ethmoid bone forms the upper portion of the nasal septum. Anatomy and Physiology 2013-06-19T00:00:00Z The first nerve is the olfactory lobe, which sends numerous filaments through the ethmoid bone to the olfactory organ. Text Book of Biology, Part 1: Vertebrata Sometimes the perpendicular plate of the ethmoid is implicated, and the fracture in this way comes to involve the base of the skull. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The vomers are moderately large and are in contact anteriorly with the premaxillaries and posteriorly with the ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z He describes very fully the bones of the head, including the perforated plate of the ethmoid bone, the sutures, the teeth, and the skeletal bones generally. Outlines of Greek and Roman Medicine The ethmoid bone also forms the lateral walls of the upper nasal cavity. Anatomy and Physiology 2013-06-19T00:00:00Z The premaxillaries, vomer, and nasals do not belong to the cranial scheme; they are covering bones connected with the ethmoid. Form and Function A Contribution to the History of Animal Morphology Carcinoma and sarcoma sometimes grow from the muco-periosteum in the region of the ethmoid. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The posteromedial points do not reach the lateral margins of the ethmoid, and the maxillary processes extend about three-fourths the distance from the bodies of the nasals to the maxillaries. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The nasal roof is formed by two bones situated between the eyes; the sphenoid or wedge-bone, which is connected with all other bones of the head, and the ethmoid or sieve-like bone. Resonance in Singing and Speaking In the cranial cavity, the ethmoid bone forms a small area at the midline in the floor of the anterior cranial fossa. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid also differs from a vertebra, for it surrounds not the whole nervous axis as the two hinder "vertebræ" do, but only two prolongations of it, the olfactory lobes. Form and Function A Contribution to the History of Animal Morphology Worms lodging in the cribriform plate of the ethmoid feed on the soft tissues of that region. Anomalies and Curiosities of Medicine Long, wide anteriorly, narrowing posteriorly; attached to ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The structure of these two bones, especially of the ethmoid, consists of very thin plates or laminæ, forming a mass of air cavities which communicate by small openings with the nasal cavity below. Resonance in Singing and Speaking The lateral portions of the ethmoid bone are located between the orbit and upper nasal cavity, and thus form the lateral nasal cavity wall and a portion of the medial orbit wall. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid bone of the horse or the ox may be removed from its situation with little injury; but that of the dog can scarcely be meddled with without fracture. The Dog The ethmoid bone is situated between the bones of the cranium and those of the face, just at the root of the nose. A Practical Physiology Long, widest anteriorly and posteriorly, bearing posteromedial process; not attached to ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Figure 7.17 Nasal Septum The nasal septum is formed by the perpendicular plate of the ethmoid bone and the vomer bone. Anatomy and Physiology 2013-06-19T00:00:00Z Located inside this portion of the ethmoid bone are several small, air-filled spaces that are part of the paranasal sinus system of the skull. Anatomy and Physiology 2013-06-19T00:00:00Z Below it are the two turbinated bones; but they are reduced to insignificance by the bulk of the ethmoid bone. The Dog Located in the floor of the anterior cranial fossa at the midline is a portion of the ethmoid bone, consisting of the upward projecting crista galli and to either side of this, the cribriform plates. Anatomy and Physiology 2013-06-19T00:00:00Z Moderately long narrowest anteriorly and posteriorly; not attached to ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The walls of the orbit are formed by contributions from seven bones: the frontal, zygomatic, maxillary, palatine, ethmoid, lacrimal, and sphenoid. Anatomy and Physiology 2013-06-19T00:00:00Z Figure 7.12 Ethmoid Bone The unpaired ethmoid bone is located at the midline within the central skull. Anatomy and Physiology 2013-06-19T00:00:00Z The inflammation at the same time seizes on the membranes of the nostrils, and those lining the bones of the nose, particularly the nasal portion of the ethmoid bone. The Dog The ethmoid bone and lacrimal bone make up much of the medial wall and the sphenoid bone forms the posterior orbit. Anatomy and Physiology 2013-06-19T00:00:00Z In specimens from the Caribbean lowlands the nasals are long, wide, and narrowly separated from the ethmoid; the anterior edge is just posterior to the nostril. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The upper portion of the septum is formed by the perpendicular plate of the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z The lateral sides of the ethmoid bone form the lateral walls of the upper nasal cavity, part of the medial orbit wall, and give rise to the superior and middle nasal conchae. Anatomy and Physiology 2013-06-19T00:00:00Z The anterior nasal septum is formed by the septal cartilage, a flexible plate that fills in the gap between the perpendicular plate of the ethmoid and vomer bones. Anatomy and Physiology 2013-06-19T00:00:00Z The lateral aspects of the ethmoid bone contain multiple small spaces separated by very thin bony walls. Anatomy and Physiology 2013-06-19T00:00:00Z Ossification proceeds rapidly from the maxillaries medially to the unossified ethmoid, which is the last of the cranial bones to appear. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Each of these spaces is called an ethmoid air cell. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid bone also contains the ethmoid air cells. Anatomy and Physiology 2013-06-19T00:00:00Z These are located on both sides of the ethmoid bone, between the upper nasal cavity and medial orbit, just behind the superior nasal conchae. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid air cells are multiple small spaces located in the right and left sides of the ethmoid bone, between the medial wall of the orbit and lateral wall of the upper nasal cavity. Anatomy and Physiology 2013-06-19T00:00:00Z The proportion of the length of the skull anterior to the bony part of the ethmoid in S. sordida is approximately 21 per cent, as compared with about 29 per cent in S. puma. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The brain case is formed by eight bones, the paired parietal and temporal bones plus the unpaired frontal, occipital, sphenoid, and ethmoid bones. Anatomy and Physiology 2013-06-19T00:00:00Z The superior nasal concha and middle nasal concha are parts of the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid bone also contributes to the formation of facial structures. Anatomy and Physiology 2013-06-19T00:00:00Z The large inferior nasal concha is an independent bone, while the middle and superior conchae are parts of the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z The nasals are large, widest anteriorly and narrowing posteriorly, parallel to maxillaries, and not separated from the ethmoid by cartilage. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The nasal septum is formed by the perpendicular plate of the ethmoid bone, the vomer bone, and the septal cartilage. Anatomy and Physiology 2013-06-19T00:00:00Z Although classified with the brain-case bones, the ethmoid bone also contributes to the nasal septum and the walls of the nasal cavity and orbit. Anatomy and Physiology 2013-06-19T00:00:00Z The paranasal sinuses are air-filled spaces located within the frontal, maxillary, sphenoid, and ethmoid bones. Anatomy and Physiology 2013-06-19T00:00:00Z These are the paired parietal and temporal bones, plus the unpaired frontal, occipital, sphenoid, and ethmoid bones. Anatomy and Physiology 2013-06-19T00:00:00Z The nasals are only slightly pointed anteriorly, and posteriorly they bear short, blunt palatine processes and medial processes in contact with the lateral corners of the ethmoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The inferior conchae are separate bones, whereas the superior and middle conchae are portions of the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z The middle concha and the superior conchae, which is the smallest, are both formed by the ethmoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z The axon of an olfactory neuron extends from the basal surface of the epithelium, through an olfactory foramen in the cribriform plate of the ethmoid bone, and into the brain. Anatomy and Physiology 2013-06-19T00:00:00Z The ethmoid is fully ossified, but does not extend anteriorly between the nasals. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z |
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