Volume 1

A text-book of human physiology : including histology and microscopical anatomy with special reference to the requirements of practical medicine / by L. Landois ; translated from the seventh German edition with additions by William Stirling.

Landois, L. (Leonard), 1837-1902. Lehrbuch der Physiologie des Menschen. English

Date:: 1891

Credit: A text-book of human physiology : including histology and microscopical anatomy with special reference to the requirements of practical medicine / by L. Landois ; translated from the seventh German edition with additions by William Stirling. Source: Wellcome Collection.

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$PHENOMENA OF COAGULATION. [SeC. 27. solutions. [It is ,..so solubl., ^^^^Z^'^^Z^f ^^'1^1 tX^^X^ salts, e.g., NaCl, y'«W',g^™''')°-Slf™? 1 haj been exposed to the air fov a long wUhdrawal of food accelerates coagulation (S^. Fzcrorrf^). 28 GENERAL PHENOMENA OF COAGULATION.-I. B ood in direct coZctw^th living unaltered Wood-vessels does not eoagu ate. [Hewso imfJthalwfen he tied the jugtüar vein of VT v^!; tlfe U t exc se 1 it the Wood did not coagidate for a long time.] Brücke filled the lieait li v^oiiuiiiui „ ,. or concentrated solntions of 7ieutral salts r lÄfe a / S (XCe ehloride., sulphates, phosphates, nitrates, {rhtatt? Magnesic .ulpl!ate acts most ^^o^^u^ei^u., coagulation (1 vol. sohition of 28 per cent, to 3^ vols blood of the horse . (M Precipitation of the fibrino-plastin by adding weak acids, oi CO,. colgukted blood be brought into contact .vith a layer of already-formed fibun, ÄfcoT(0't)' coagulation may be delayed for one hour. If bloo;! is frot^i !t'onc' ifter tliwinlit is still fluid, and then coagulates (He.son). ^^ hen of incubation (Boll) ; that of the hepatic vein very slightly ; menstrual W»«?^!^»« ' Mtr endenc^^ ^vhen alkaline mucus from the vagina r If U be%apidly°discharged, it coagulates in masses. Fcetal blood at the '^T^f^nJ^'S^ inflamed parts coagulates slowly, but the clot so *°';;r[Blood coagulates more slowly m a smooth than a rough vessel, and also in coagulates more ^^^^^^^^^ physical one between the blood and the oil. J$