单词 | acapnia |
释义 | acapnian. Medicine and Biology. Reduction of the level of carbon dioxide in the blood; = hypocapnia n. at hypo- prefix 2. Also: absence of carbon dioxide in the blood or in an organism's ambient atmosphere (rare). ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of blood > [noun] > deficiency of other substances hypinosis1845 anaemotrophy1860 hypoglycaemia1894 hypoleucocytosis1897 acapnia1898 leucopenia1898 hypothyroidism1905 hypocapnia1908 lymphopenia1909 hypoparathyroidism1910 neutropenia1915 thrombopenia1915 thrombocytopenia1921 agranulocytosis1923 hypocalcaemia1925 insulin shock1925 hypochloraemia1927 granulocytopenia1931 hypopotassaemia1932 hypomagnesaemia1933 hypoproteinaemia1934 hyponatraemia1935 hypophosphataemia1935 hypoprothrombinaemia1936 hypoalbuminaemia1937 sideropenia1938 afibrinogenaemia1941 pancytopenia1941 hypokalaemia1949 agammaglobulinaemia1952 hypogammaglobulinaemia1955 haemoglobinopathy1957 1898 E. L. Kiesow tr. A. Mosso Life Man on High Alps xxii. 289 It was necessary to give some name to this new state of the blood... I thought to designate the lack of carbonic acid by a Greek word, and as the ancients were not acquainted with carbonic acid and had therefore no name for it I chose the word smoke as most resembling it in a physiological sense, and so coined the word acapnia [It. acapnia] from ἀκαπνος, which means without smoke. 1911 Encycl. Brit. XXIII. 190/1 Professor Angelo Mosso was led..to attribute mountain sickness to lack of carbon dioxide, a condition which he designated by the word ‘acapnia’. 1979 Brit. Med. Jrnl. 8 Sept. 608/1 I would suggest that a number of these [occurrences of fainting] are due to acapnia. 1998 Compar. Biochem. & Physiol. A. 120 525/2 Switching then to normocapnia or acapnia (PCO2: 0 torr, pH 8.5) caused the heart rate either non-transiently or transiently to increase. This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021). < n.1898 |
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