| 单词 | vomer |
| 例句 | The 14 facial bones are the nasal bones, the maxillary bones, zygomatic bones, palatine, vomer, lacrimal bones, the inferior nasal conchae, and the mandible. 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 The sprat cannot be confounded with the herring, as it has no teeth on the vomer and only 47 or 48 scales in the lateral line. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z 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 The vomer is approximately U-shaped, when viewed from below. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z The nasal bones which, together with the vomer, form the nose, are likewise dermal bones, and so are the pterygoids and palatines. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z The unpaired bones are the vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z There is a long, wide, four-sided, open space in the middle of the palate, between the vomer and the basi-sphenoid bone, unlike anything in birds or other animals. Dragons of the Air An Account of Extinct Flying Reptiles 2011-02-20T03:00:13.067Z 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 The vomer has a thin anterior ridge that gradually disappears before it reaches the border of the premaxillary. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z The Aegithognathae, meant to comprise the passeres, woodpeckers and swifts, &c., are really schizognathous but with a vomer which is broadly truncated in front. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z 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 The V-shaped bone in front is called the vomer, while the hinder part is called pterygoid. Dragons of the Air An Account of Extinct Flying Reptiles 2011-02-20T03:00:13.067Z Each vomer has two wide serrated flanges laterally. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The remaining border of the orbital fenestra on the anterior and medial sides is formed by a bone occupying the position of palatine and vomer; for convenience we designate this as palatine. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The nasal cavity communicates with the mouth by the choanae or posterior nares, situated between the palatine process of the maxillary, the palatine and the vomer. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z These consist of 14 bones, with the paired maxillary, palatine, zygomatic, nasal, lacrimal, and inferior conchae bones and the unpaired vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z The nasal passage, divided into two ducts by a vertical partition, the vomer septum, was referred to in the chapter on inspiration. The Voice Its Production, Care and Preservation Ossification begins in the lateral flanges, then in the prevomerine processes, and lastly in the posterior dentigerous parts of the bones; the prevomerine processes are the last parts of the vomers to ossify completely. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Hence the vomers of the dog lie, not in the ceiling of the mouth, but in the floor of this nasal passage. Text Book of Biology, Part 1: Vertebrata The occipital, the parietal, and frontal, the bones which surround the internal ear, the vomer, the premaxilla, and the quadrate bones, may be given as examples. On the Genesis of Species In this view, the vomer is seen to form the entire height of the nasal septum. 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 The chevron of the vomer projects from the roof of the mouth, and its surface is armed by minute teeth in about three or four densely crowded rows. Discoveries in Australia, Volume 1. With an Account of the Coasts and Rivers Explored and Surveyed During The Voyage of H.M.S. Beagle, in the Years 1837-38-39-40-41-42-43. By Command of the Lords Commissioners of the Admiralty. Also a Narrative Of Captain Owen Stanley's Visits to the Islands in the Arafura Sea. In some tailed amphibians the vomers and splenials are known to arise by the fusion of small denticles. Text Book of Biology, Part 1: Vertebrata The vomer serves as a thin and delicate partition between the two cavities of the nose. A Practical Physiology A much smaller portion of the vomer can also be seen when looking into the anterior opening of the nasal cavity. Anatomy and Physiology 2013-06-19T00:00:00Z As an example of serial homology we might take the centra of the vertebræ—the vomer, the presphenoid, the basisphenoid, the basioccipital and the series of centra in the spinal column. Form and Function A Contribution to the History of Animal Morphology The muscular fibres shine through the delicate skin as in australis, and the teeth on the jaws and vomer appear to be similar. Discoveries in Australia, Volume 1. With an Account of the Coasts and Rivers Explored and Surveyed During The Voyage of H.M.S. Beagle, in the Years 1837-38-39-40-41-42-43. By Command of the Lords Commissioners of the Admiralty. Also a Narrative Of Captain Owen Stanley's Visits to the Islands in the Arafura Sea. How placoid scales may have given rise to these structures will be understood by considering such a bone as the vomer of the frog. Text Book of Biology, Part 1: Vertebrata A better view of the vomer bone is seen when looking into the posterior nasal cavity with an inferior view of the skull, where the vomer forms the full height of the nasal septum. Anatomy and Physiology 2013-06-19T00:00:00Z The lower and posterior parts of the septum are formed by the triangular-shaped vomer bone. 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 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 These are the paired maxillary, palatine, zygomatic, nasal, lacrimal, and inferior nasal conchae bones, and the unpaired vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z |
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