| 词汇 | example_english_appendage |
| 释义 | Examples of appendageThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. If propagules had appendages such as papery wings that were readily separable from the body of the organ, these were not included in measurements. Dendrites are beaded and bear a few dendritic spines, as well as a small number of complex dendritic appendages. The glial appendages do not only seal the synaptic cleft, they also constitute microdomains for signalling pathways. Both appendages are blunt and both join in the atriai chamber along a broadfront. Patients with isomerism of the atrial appendages, or hypoplastic left heart syndrome, were excluded. Diposirion of the atrioventricular conduction tissues in the heart with isomerism of the atrial appendages: its relation to congenital complete heart block. The findings suggested isomerism of the left atrial appendages. Despite these disparities, transoesophageal echocardiogram showed that the true arrangement of the atrial appendages was in agreement with the arrangement of the bronchial tree. The most reliable feature for diagnosis of the cardiac lesions, nonetheless, remains the morphology of the atrial appendages. Can there be isomerism of the atrial appendages? Finally, the third cluster comprised the rather short, narrow, smooth textured seeds without appendages. Conversely, we have identified two children with congenital asplenia but without either isomerism of the right appendages or visceral heterotaxy. The arrangement of the appendages of the normal human heart is anatomically asymmetrical. Cross-sectional echocardiography and cardiac catheterization which was routinely performed confirmed the presence of isomerism of the right atrial appendages. Our preliminary experiments, now continuing, suggest that it is the appendages which fulfill this role in the atrial segment of the heart. In fact, there is much evidence that the atrial appendages achieve their characteristic mortry of the other venoatrial connections. There was no evidence of thrombus in the atrial appendages. Images of the appendages are usually associated with areas of increased signal intensity, most probably due to their high fat content. The pectinate muscles were confined within the appendages. The starting point for analysis of the heart itself, nonetheless, remains the arrangement of the atrial appendages. At autopsy, there was left isomerism of the atrial appendages and bronchi, with the apex of the heart pointing to the right. Although direct visualization of atrial appendages by transesophageal echocardiography has been reported recently,1 atrial arrangement is still determined non-invasively in clinical practice. Isomerism of the left atrial appendages was strongly suspected. There is ongoing debate concerning the utility of the appendages as a marker of atrial arrangement ("situs"). Patients with isomerism of the atrial appendages, or hypoplastic left heart syndrome, were also excluded. Secondly, the fairly high phenotypic correlations between genitalic size and general size of body and appendages also indicates condition dependence. Plesiomorphic features that separate it from other taxa in the clade concern the appendages and the periproct. After all it has no appendages or other visible means of locomotion. The mature embryo is a true hexacanth but does not possess swimming appendages like cilia. One pair of conspicous locomotory appendages present in the posterior third of body, 123- 452 (224 88) from posterior end. The atrial appendages and lateral ventricular walls are typically areas of maximal wall motion. Seeds with specialized adhesive appendages had higher adhesivity scores than seeds with unspecialized appendages and seeds without appendages. The presence of appendages in diaspores was significant only for sheep, in which attachment potential was higher for seeds with appendages. Then non of the appendages should affect ax, and the only assignment to ax is the ax := ?. Another important associated lesion is juxtaposition of the atrial appendages, which can markedly influence the approaches to surgical correction. At surgery both atriai appendages were of right morphology and the left lung was trilobed. Congenitally complete heart block is common when there is isomerism of the atrial appendages. The heart exhibits isomerism ofthe morphologically left appendages. There is also evidence of symmetry in the rest of the thorax in most patients who have isomeric appendages. Direct echocardiographic imaging of both appendages revealed left isomerism. Of these parts, it is the appendages which are most constant. Within the atrial chambers, although the appendages, as we have seen, show evidence of morphologic isomerism, often times they are of dissimilar size. Even though the venous returns are lateralised, however, the anatomy show that the appendages are arranged in isomeric pattern. In hearts with isomeric atrial appendages, in contrast, the looping of the ventricular part of the tube seems to occur at random. Three patients with isomerism of the atrial appendages and either asplenia or polysplenia syndromes were noted to have pulmonary arteriovenous fistulas on angiography. There was left isomerism of the atrial appendages, which were symmetrical, with narrow openings, and with pectinated muscle bundles confined within them. Thus, imperforate atrioventricular valves, or absence of one atrioventricular connection, can be found with any arrangement of the atrial appendages. There was left isomerism of the atrial appendages, which were of similar size and shape, small with narrow orifices. Both appendages are long and have narrow orifices. They show the catheter within the appendages and the characteristic long, narrow tongue shape of left morphology. Atrial arrangement was determined by the pattern of the atrial appendages and inner surface of the atrium. Furthermore, these appendages seem to complement each other. In this respect, it must be conceded that the arrangement of the atrial appendages can itself be difficult to assess accurately in life. Another editorial concerns the topic of isomerism of the atrial appendages. Locomotory appendages located 120- 540 (337 129) from posterior end of body. The appendages, or processes, however, are very different. The specimens obtained were stored carefully to ensure that no appendages were lost due to stress. The species were also classified by presence/absence of appendages (awns, bristles, hooks, etc.). Regardless of the quality of the images, however, it is unlikely that the resolution in fetal life can be sufficiendy good to permit recognition of isomeric appendages. Through a mid-sternotomy approach, the pericardium was incised and the ascending aortic arch, the pulmonary trunk, the right and left atrial appendages, the right and left atriums and ventricles exposed. The fourth presented isomerism of the left atrial appendages and pulmonary hypertension. In contrast, isomeric arrangement of the atrial appendages is more readily explained by development of the appendages in parallel, as bilateral pouches from the atrial segment. Males were anaesthetized by placing them on ice for 10 min and the appendages ablated under a dissecting microscope by pinching them off with very fine spring-loaded scissors. Thus, when the atrial appendages are isomeric, absence of an atrioventricular connection can produce comparable atrial anatomy on either the right or left side of the heart. Both atrial appendages have the characteristic "left" morphology, with narrow orifices, a notched, tubular shape and absence of terminal crests, or pectinate muscles extending into the atrial vestibule. At 2 days of age, a diagnosis was made echocardiographically of asplenia syndrome (isomensm of right atrial appendages) with complete atrioventricular septal defect, pulmonary atresia and discordant ventriculo-arterial connections. Atrial appendages and venoatrial connections in hearts from patients with visceral heterotaxy. The animals all possessed facial features such as eyes and mouths, appendages, and a curved body shape whereas the vehicles represented inanimate-like objects, possessing wheels and more straight line contours. Atrial appendages and venoatrial connections in hearts with visceral heterotaxy. Both atrial appendages were of morphologic right pattern and bilateral superior caval veins were connected directly to these chambers, each vein related to a prominent terminal crest. Disparity between the arrangement of the abdominal vessels and the bronchial tree and atrial appendages in a patient with mirror-imaged venous return. Therefore, it is possible that the two pairs of appendages perceive the same kind of stimuli and hence one of them may be functionally redundant for its role in mating. The lateral caudal ducts originally open near the tips of these appendages. The earliest site of atrial activation in patients with isomeric appendages. Both atrial appendages were of left morphology. In contrast, polysplenia is usually associated with isomerism of the left bronchi and atrial appendages, azygos continuation of the inferior caval vein and partially anomalous pulmonary venous connection. The full-grown grub, devoid of any appendages, measures 2 mm. by 0-6 mm. and forms a naked piipa covered only by a very thin transparent membrane. In terms of the description of isomerism of atrial appendages versus atrial chambers, it is a fact that the heart with left isom-erism never has eight pulmonary veins. Both the left-sided (a) and right-sided (b) atrial chambers in this heart have triangular appendages (asterisks), with pectinate muscles extending to the crux on both sides. Morphology of the sinus node in human and mouse hearts with isomerism of the atrial appendages. Isomerism of the atrial appendages in the fetus. In fishes possessing pyloric appendages, adult tapeworms are attached by their scoleces to the epithelium of these appendages with the strobilae lying within the intestinal lumen. The second cluster contained, on average, rather long, narrow seeds with a rough surface texture, and a low to high density of appendages (hairs, awns, bristles or hooks). According to the extent of the pectinate muscles, 12 the appendages can only be of left or right morphology, but these two prototypes can be combined in any possible fashion. The atrial appendages were enlarged. Preliminary experiments showed that the behaviour of the treated beetles was similar to the behaviour of control beetles approximately 30 min after ablation of the appendages. At the time of surgery, both atrial appendages were confirmed to be of left morphology. We report four cases showing this combination of findings, three having usual atrial arrangement and the remaining one showing isomerism of the left atrial appendages. First, they pointed out that shape of the appendages varies markedly, and could be modified by size. In soft-bodied insect larvae, where the appendages are reduced or absent, locomotion occurs through quite different physical mechanisms. Further appendages include small volumes highlighting the entrances' locations. In the female the appendages are simple, flattened, leaf-like structures, densely clothed with hairs and arranged in two pairs (figs. 8 and 10). Despite the different appendages, all of these studies show the flow to have the same basic structure in this region. As far as we are aware, the association of these congenital cardiac malformations has not previously been reported in patients with isomeric left atrial appendages. When there are isomeric right appendages, there is usually a common atrioventricular junction, often with double inlet ventricle. The upper heart shows usual atrial arrangement, the middle heart has mirror-imagery, while the lower heart has isomeric left atrial appendages. Our results suggest that unspecialized appendages, such as stems, do not contribute to, or might even hamper seed adherence. The second set of appendages should not change ax. Since they are perverse, they even attach other appendages to it. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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