The Effect Of Inspired Oxygen Tension On Oxygen Uptake And Tolerance To Anoxia In The Water Snakes Helicops Modestus And Liophis Miliaris (colubridae)

dc.creatorAbe A.S.
dc.creatorMendes E.G.
dc.date1980
dc.date2015-06-30T13:38:55Z
dc.date2015-11-26T14:35:56Z
dc.date2015-06-30T13:38:55Z
dc.date2015-11-26T14:35:56Z
dc.date.accessioned2018-03-28T21:39:25Z
dc.date.available2018-03-28T21:39:25Z
dc.identifier
dc.identifierComparative Biochemistry And Physiology -- Part A: Physiology. , v. 65, n. 4, p. 459 - 463, 1980.
dc.identifier3009629
dc.identifier10.1016/0300-9629(80)90059-6
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0018836210&partnerID=40&md5=afb4fb6c1a700469a9dc6360ffb38547
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/97908
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/97908
dc.identifier2-s2.0-0018836210
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1248525
dc.description1. 1. The effect of oxygen tension, po2, on oxygen uptake and tolerance to anoxia have been studied by exposure in nitrogen atmosphere and diving in the water snakes Helicops modestus and Liophis miliaris, at 25°C. 2. 2. The critical Po2, was the same (70mmHg O2) for both species, but below that tension H. modestus showed a higher degree of dependence on Po2. 3. 3. Anoxia tolerance time was longer (14 min for H. modestus and 4 min for L. miliaris) during forced dive than during exposure to a 100% nitrogen atmosphere. No difference was found in pre- and post-forced dive oxygen uptake values in both species. 4. 4. The maximum duration of a voluntary dive was shorter than the mean tolerance time to forced dives in L. miliaris. but longer in H. modestus. 5. 5. H. modestus, the more aquatic species, is significantly more tolerant of complete anoxia (100% N2 exposure) and submersion. © 1980.
dc.description65
dc.description4
dc.description459
dc.description463
dc.descriptionBayne, Oxygen consumption by three species of lamellibranch mollusc in declining ambient oxygen tension (1971) Comp. Biochem. Physiol., 40 A, pp. 955-970
dc.descriptionBelkin, Anoxia: tolerance in reptiles (1963) Science, 139, pp. 492-493
dc.descriptionBelkin, Critical oxygen tensions in turtles (1965) The Physiologist, 8, p. 109
dc.descriptionBellamy, Petersen, Anaerobiosis and toxicity of cyanide in turtles (1968) Comp. Biochem. Physiol., 24, pp. 543-548
dc.descriptionBoyer, Hypoxia: effects on heart rate and respiration in the snapping turtle (1963) Science, 140, pp. 813-814
dc.descriptionBoyer, Comparative effects of hypoxia on respiratory and cardiac function in reptiles (1966) Physiol. Zool., 39, pp. 307-316
dc.descriptionDmi'el, Effect of activity and temperature on metabolism and water loss in snakes (1972) Am. J. Physiol., 223 (3), pp. 510-516
dc.descriptionGlass, Johansen, Control of breathing in Acrocordus javanicus, an aquatic snake (1976) Physiol. Zool., 49, pp. 328-340
dc.descriptionHeatwole, Seymour, Respiration of marine snakes (1976) Respiration of Amphibious Vertebrates, , G.M Hughes, Academic Press, London
dc.descriptionHill, (1976) Comparative physiology of animals. An environmental approach, , Harper & Row, New York
dc.descriptionIrvine, Prange, Irvine, Prange, Dive and breath hold metabolism of the brown water snake Natrix taxispilota (1976) Comp. Biochem. Physiol., 55 A, pp. 61-67
dc.descriptionJacob, McDonald, Diving bradycardia in four species of North American aquatic snakes (1976) Comp. Biochem. Physiol., 53 A, pp. 69-72
dc.descriptionJacobson, Whitford, Physiological responses to temperature in the patch-nosed snake. Salvadora hexalepis (1971) Herpetologica, 27, pp. 289-295
dc.descriptionJohansen, Heart activity during experimental diving of snakes (1959) Am. J. Physiol., 197, pp. 604-606
dc.descriptionMurdaugh, Jackson, Heart rate and blood lactic acid concentration during experimental diving of water snakes (1962) Am. J. Physiol., 202, pp. 1163-1165
dc.descriptionNielsen, On the regulation of respiration in reptiles II The effect of hypoxia with and without moderate hypercapnia on the respiration and metabolism of lizards (1962) J Exp Biol, 39, pp. 107-117
dc.descriptionPough, Heart rate breathing and voluntary diving of the elephant trunk snake Acrochordus javanicus (1973) Comparative Biochemistry and Physiology Part A: Physiology, 44 A, pp. 183-189
dc.descriptionRandall, Stullken, Hiestland, Respiration of reptiles influenced by the composition of the inspired air (1944) Copeia, pp. 136-144
dc.descriptionRobin, Vester, Murdaugh, jr, Millen, Prolonged anaerobiosis in a vertebrate: anaerobic metabolism in fresh water turtle (1964) J. Cell. Comp. Physiol., 63 (3), pp. 287-297
dc.descriptionSeymour, Webster, Gas transport and blood acid-base balance in diving sea snakes (1975) J. Exp. Zool., 191, pp. 169-182
dc.descriptionTang, On the rate of oxygen consumption by tissues and lower organisms as a function of oxygen tension (1933) The Quarterly Review of Biology, 8, pp. 260-274
dc.languageen
dc.publisher
dc.relationComparative Biochemistry and Physiology -- Part A: Physiology
dc.rightsfechado
dc.sourceScopus
dc.titleThe Effect Of Inspired Oxygen Tension On Oxygen Uptake And Tolerance To Anoxia In The Water Snakes Helicops Modestus And Liophis Miliaris (colubridae)
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución