英语词汇“arteriole”的音标、意思、用法及中文翻译-反思网

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词汇	arteriole
释义	arteriole noun[ C ] anatomy specializeduk /ɑːˈtɪə.ri.əʊl/ us /ɑːrˈtɪr.iˌoʊl/ a very small artery that often joins onto a capillary小动脉 SMART Vocabulary: related words and phrases Substances & structures in the body abductor accessorius ACL actin adductor funiculus fusiform glomerular glomerulus GnRH navicular neuroendocrine neurohormonal neurohormone nociceptive tendinous tendinum tendo tensor Th Examples of arteriole arteriole The main renal arteries were constricted at two hours, and at 18 hours the renal arterioles were also constricted. The efferent limb is in resistance arterioles and consists of sympathetically mediated vasoconstriction. Interestingly, hypotension is also associated with leukoaraiosis,16 consistent with reduced perfusion through narrowed penetrating arterioles in patients with low blood pressure. Their blood supply is from terminal arterioles with little anastomotic supply, thus a vessel occlusion will usually result in tissue infarction. It is reasonable to assume that all injected schistosomula will be quickly carried to, and lodge in, the pulmonary arterioles. However, it is likely that increased tissue pressure also results in compression of the penetrating arterioles, resulting in ischaemia. Interestingly, we found that the penetrating parenchymal arterioles were also significantly larger during pregnancy and underwent forced dilatation at lower pressures, similar to the posterior cerebral arteries. No transient intermissions of flow in arterioles or absence of flow were found in any dog, even with the stepped flow decrease to 10 ml/kg/min. E-selectin is weakly expressed on some arterioles and venules. Lumina of all the vessels, including muscular arterioles were wide open. Low perfusion pressure in the afferent arteriole triggers the juxtaglomerular apparatus to release rennin, which in turn leads to an increase in aldosterone and thereby causes sodium absorption and retention. Amyloid angiopathy is associated with deposition of beta-amyloid in the vessel wall affecting the leptomeningeal and cortical arterioles and capillaries. The large number of microcirculation networks connecting each arteriole to a venule also makes the method of discretely modelling individual vessel segments for each microcirculation network computationally prohibitive. Angiotensin, on the other hand, causes vasoconstriction on the systemic arterioles, and acts as a dipsogen for ostriches. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The central arteriole and venula bifurcate several times and arteriolar and venular branches run mostly in parallel with some crossovers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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Examples of arteriole