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nematode pharynx
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UBERON_0015232 |
[The feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine.] |
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pineal complex
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UBERON_0015238 |
[A cluster in the epithalamus that consists of the pineal body and any associated structures, such as the parapineal gland or the parietal organ. The complex is poorly developed in mammals.] |
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temporal part of head
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UBERON_0003251 |
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epithelial cell of lower respiratory tract
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CL_0002632 |
[Any epithelial cell that is part of some lower respiratory tract epithelium.] |
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rectus capitis lateralis muscle
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UBERON_0003250 |
[A muscle that arises from the upper surface of the transverse process of the atlas and inserts into the under surface of the jugular process of the occipital bone.] |
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obsolete regional part of trapezoid nuclear complex
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UBERON_0029861 |
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neck of rib
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UBERON_0003253 |
[The neck of the rib is the flattened portion which extends lateralward from the head; it is about 2.5 cm. long, and is placed in front of the transverse process of the lower of the two vertebrC& with which the head articulates. Its anterior surface is flat and smooth, its posterior rough for the attachment of the ligament of the neck, and perforated by numerous foramina. Of its two borders the superior presents a rough crest (crista colli costE) for the attachment of the anterior costotransverse ligament; its inferior border is rounded. On the posterior surface at the junction of the neck and body, and nearer the lower than the upper border, is an eminencebthe tubercle; it consists of an articular and a non-articular portion. The articular portion, the lower and more medial of the two, presents a small, oval surface for articulation with the end of the transverse process of the lower of the two vertebrC& to which the head is connected. The non-articular portion is a rough elevation, and affords attachment to the ligament of the tubercle. The tubercle is much more prominent in the upper than in the lower ribs.] |
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epithelial cell of anal column
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CL_0002634 |
[An epithelial cell of the anal column.] |
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thoracic rib cage
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UBERON_0003252 |
[Subdivision of skeletal system that consists of all ribs in an organism connected to the sternum and the vertebrae. Some vertebrates have abdominal ribs (gastrialia), not connected to the vertebrate - these are not considered part of the rib case.] |
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middle nasal meatus
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UBERON_0015219 |
[The middle meatus is a nasal opening or canal situated between the middle and inferior conchae, and extends from the anterior to the posterior end of the latter. The lateral wall of this meatus can be satisfactorily studied only after the removal of the middle concha. On it is a curved fissure, the hiatus semilunaris, limited below by the edge of the uncinate process of the ethmoid and above by an elevation named the bulla ethmoidalis; the middle ethmoidal cells are contained within this bulla and open on or near to it. Through the hiatus semilunaris the meatus communicates with a curved passage termed the infundibulum, which communicates in front with the anterior ethmoidal cells and in rather more than fifty percent of skulls is continued upward as the frontonasal duct into the frontal air-sinus; when this continuity fails, the frontonasal duct opens directly into the anterior part of the meatus. Below the bulla ethmoidalis and hidden by the uncinate process of the ethmoid is the opening of the maxillary sinus (ostium maxillare); an accessory opening is frequently present above the posterior part of the inferior nasal concha.] |
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endoderm of midgut
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UBERON_0003259 |
[An endoderm that is part of a midgut [Automatically generated definition].] |
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obsolete ectoderm of embryo
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UBERON_0003255 |
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amniotic ectoderm
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UBERON_0003254 |
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yolk sac endoderm
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UBERON_0003257 |
[The portion of the yolk sac that is derived from endoderm and lines the yolk sac.] |
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obsolete endoderm of embryo
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UBERON_0003256 |
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inferior nasal meatus
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UBERON_0015220 |
[The inferior meatus, the largest of the three meatuses of the nose, is the space between the inferior concha and the floor of the nasal cavity. It extends almost the entire length of the lateral wall of the nose, is broader in front than behind, and presents anteriorly the lower orifice of the nasolacrimal canal.] |
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common nasal meatus
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UBERON_0015221 |
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bulbar spiral septum
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UBERON_0015226 |
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peristaltic circulatory vessel
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UBERON_0015227 |
[A vessel down which passes a wave of muscular contraction, that forces the flow of haemolymphatic fluid.] |
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ventral nasal meatus
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UBERON_0015222 |
[The ventral nasal meatus is found between the ventral nasal concha and the dorsal surface of the hard palate.It connects the nasal vestibule with the nasopharynx. Rostrally it is narrow at the nasal vestibule and widens caudally towards the nasopharyngeal meatus. The ventral nasal meatus is the main passage for air. Apart from olfaction, the nasal cavity functions to warm the inhaled air as it passes through the meatuses over the vascular beds of the mucosa. The air is humidified by the vaporization of tears and serous nasal secretion. The air is cleaned throughout the scattered mucous glands. These glands secrete mucous through the nasal cavity and the mucous serves to trap the large particles that come into contact with it. Clinically in the horse the ventral nasal meatus is the main passage through which a stomach tube can be passed to the pharynx and oesophagus and then to the stomach. This kind of a tube is commonly used when drenching a horse for colic, as well as having many other veterinary applications. The tube has to pass through the ventral nasal meatus to the nasopharyngeal meatus and the caudal nares to reach the pharynx and oesophagus. If the tube is accidentally passed into the dorsal or middle nasal meatuses it would pass to the ethmotubinates and cause massive haemorrhage.] |
