单词 | venosity |
释义 | venosityn. Medicine. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of blood > [noun] > deficiency of air or oxygen venosity1817 blue jaundice1821 cyania1822 cyanose1834 cyanosis1834 malaeration1843 hypoxaemia1886 anoxaemia1890 acrocyanosis1896 the world > life > the body > vascular system > blood > types of blood > [noun] > vein-blood > state venosity1817 venosity1831 1817 Edinb. Med. & Surg. Jrnl. 13 31 He considers it to be a morbid affection of the sympathetic and olfactory nerves, with preponderating venosity. 1832 Dublin Jrnl. Med. & Chem. Sci. 1 389 Setting out from this theoretic point of view, the author..endeavours to prove, that the congestion depends upon an excess of venous blood, upon a predominant venosity. 1896 T. C. Allbutt et al. Syst. Med. I. 333 Abdominal venosity is a prominent feature of many chronic ailments. 1902 Lancet 1 Nov. 1175/1 Notwithstanding this obstruction at so essential a point the cardiac muscle showed no undue venosity. 2. The state characteristic of venous blood (i.e. that of low oxygen content, high carbon dioxide content, and dark red colour; cf. venous adj. 3a); the degree to which blood is venous. Now rare. ΘΚΠ the world > life > the body > vascular system > blood > types of blood > [noun] > vein-blood > state venosity1817 venosity1831 1831 R. Christison in I. Hays Select Medico-chirurg. Trans. 221 The first cause I shall mention is a difference in the degree of venosity or venalization of the blood in passing through the capillaries. 1874 C. H. Jones & E. H. Sieveking Man. Pathol. Anat. 42 The venosity of the blood is marked. 1930 Lancet 10 May 1025/2 The venosity of the blood reaching the fœtal brain is further increased during labour, when the placental circulation is cut off. 1990 J. Yinon Toxicity & Metabolism Explosives i. 6 A theory proposed by Roberts to explain cyanosis in TNT workers says that TNT stimulates the vasoconstrictor center, causing a local capillary stasis and thus an increased venosity of the blood in that area. This entry has been updated (OED Third Edition, June 2017; most recently modified version published online December 2021). < n.1817 |
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