[PDF] Top 20 Changes in Blood Pressure in the Rainbow Trout During Hypoxia

... The effect upon the heart rate and blood pressures of the rainbow trout of flushing fresh oxygenated water into the respirometer at the end of an experiment when the environmental water [r] ... See full document

... Changes in blood pressure in the dorsal aorta, ventral aorta and subintestinal vein, as well as changes in heart rate and breathing rate during moderate swimming activity in the rainbow [r] ... See full document

... as changes in volume of the ...of changes in cell volume, and there is still a large drop in NTP levels during ...Thus, changes in NTP levels during hypoxia must be due to ... See full document

... of hypoxia (4.0–5.3 kPa; 30–40 mmHg) elicited marked acidosis of the blood (Tables 1 and ...the blood acidosis is a cause (or one of the causes) of the greatly elevated plasma catecholamine levels ... See full document

... secretion during hypoxia in trout experiencing nicotinic receptor desensitisation, the results of the present study indicate an essential role of the ...mobilised during hypotension, ... See full document

... cardiorespiratory changes associated with aquatic hypoxia discovered that the transfer factor for oxygen across rainbow trout Oncorhynchus mykiss gills increased about fivefold during ... See full document

... arterial blood of rainbow ...predictable changes in ventilation and blood gas variables allowed factors influencing the imbalance to be ... See full document

... to hypoxia through natural eutrophication and thermal stratification, but modern human activities causing organic pollution and global warming have amplified this problem (Diaz and Rosenberg, ...for ... See full document

... Effects of hyperoxic hypercapnia, normoxic hypercapnia, anaemia, and hypoxia on blood oxygen content C0io2, shaded and ventilation volume Vg, unshaded in 18 rainbow trout for inspired wa[r] ... See full document

... In spite of a number of recent measurements of ventilation volume and the effects of environmental changes on the activity of the pumps on the respiratory and cardiac sides of the exchan[r] ... See full document

... CDXPRESS pressure transducers precalibrated against a static column of ...Analog blood pressure signals were measured using Hewlett Packard (7853A) patient ...impedance changes were monitored ... See full document

... occur during oxygen deprivation and recovery after oxygen deprivation, and these effects are independent of the presence of exogenous ...adrenaline-induced changes in mechanical performance of the ... See full document

... aortic blood pressure and coeliac artery blood flow were measured in unrestrained rainbow trout, Oncorhynchus mykiss, following injections of the elasmobranch tachykinins scyliorhinin I ... See full document

... resultant hole. A 21 gauge needle was inserted into the cartilage of the tongue (while slowly rotating the needle), just prior to the junction of the second gill arches at an angle of between 30 and 40 ˚. Once resistance ... See full document

... This first paper focuses on acid-base changes in the whole body ICF, ECF arterial and venous blood and environmental water after strenuous exercise in the rainbow trout, with particular [r] ... See full document

... red blood cell b -adrenoreceptors were desensitized in response to the chronically elevated adrenaline concentrations, which, in turn, reflected the intensity of the imposed hypoxia and subsequent reduction ... See full document

... 2010). Blood was extracted from six embryos (~6 μl total collected over ~2 min), pooled in a ...Canada). Blood samples were sequentially equilibrated to humidified P CO2 ... See full document

... Thus the increased rate of delivery of oxygen to the tissues was largely the result of large increases in stroke volume of the heart, with adjustments in breathing to maintain saturation[r] ... See full document

... It was suggested Randall & Shelton, 1963 that the bradycardia associated with hypoxia produces a decrease in cardiac output, slowing blood flow through the gills to facilitate oxygen upt[r] ... See full document

... Db pressure transducer to allow blood pressure and heart rate to be ...recorded. Pressure calibration was performed against a static water ... See full document