Literaturdatenbank
Literaturdatenbank |
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Gatten, R. E. (1974). Effects of temperature and activity on aerobic and anaerobic metabolism and heart rate in the turtles pseudemys scripta and terrapeneornata. Comparative Biochemistry and Physiology Part A: Physiology, 48(4), 619–648.
Added by: Sarina Wunderlich (18 Nov 2012 17:43:26 UTC) |
| Resource type: Journal Article DOI: http://dx.doi.org/10.1016/0300-9629(74)90606-9 BibTeX citation key: Gatten1974a View all bibliographic details  |
Categories: General Keywords: Emydidae, Physiologie = physiology, Schildkröten = turtles + tortoises, Terrapene, Terrapene ornata, Trachemys, Trachemys ornata, Trachemys scripta Creators: Gatten Collection: Comparative Biochemistry and Physiology Part A: Physiology |
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| Abstract |
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Trachemys Abstract 1. The aerobic metabolic scope for activity is 1·75 times greater in the active, aquatic, red-eared turtle, Pseudemys scripta, than in the more sluggish, terrestrial, ornate box turtle, Terrapene ornata, at their common preferred body temperature of 30°C. 2. Oxygen consumption increases eight- to thirtyfold during activity. 3. Both heart rate and oxygen pulse rise with an increase in body temperature and with exercise. 4. At 30°C glycolysis supplies 60–75 per cent of the energy available during a burst of activity. 5. At 30°C total metabolic scope for activity is 1·14 times greater in P. scripta than in T. ornata.
Added by: Sarina Wunderlich |