搜索结果: 1-15 共查到“军事医学与特种医学 The responses”相关记录32条 . 查询时间(0.14 秒)
Circulatory responses to venous air embolism and decompression sickness in dogs
decompression pulmonary cardiac output
2009/7/20
Circulatory responses to venous air embolism and decompression sickness in dogs.
Functional responses of diaphragm muscle in the rat to varying PCO2 levels and helium content in hyperbaric atmospheres
diaphragm carbon dioxide helium hyperbaric animal rat
2009/7/20
Functional responses of diaphragm muscle in the rat to varying PCO2 levels and helium content in hyperbaric atmospheres.
Effects of head-out water immersion on cardiorespiratory responses to maximal cycling exercise
human head-out immersion scuba breathing exercise cardiorespiratory
2009/7/20
Our objectives were to determine effects of head-out immersion (HOI), scuba breathing, and water temperature on cardiorespiratory responses to maximal aerobic work. Measurements of VO2, VE, and heart ...
Visual evoked responses and EEG's of 16 divers breathing air at 7 ATA
human electrophysiological
2009/7/20
This study is an assessment of individual differences in electrophysiological response under diving conditions normally conducive to nitrogen narcosis. A group of 16 men made two dives each to approxi...
Visual evoked responses,EEG's and reaction time during a normoxic saturation dive,NISAT I
nitrogen human Electroencephalography
2009/7/20
Three Navy divers were exposed to a normoxic breathing mixture at 7.0 ATA for seven consecutive days. Visual evoked responses (VER's), electroencephalograms (EEG's) and simple reaction time (RT) were ...
Physiological responses to head-out immersion in water at 11 ATA
hyperbaric cardiac output human head out immersion immersion diuresis
2009/7/17
Cardiorespiratory, thermal, and renal responses to a 30-min head-out immersion in 15 degree C water were studied at 1-ATA air and 11-ATA helium-oxygne environments in four male subjects wearing dry su...
Ketamine and thiopental sleep responses in guinea pigs in hyperbaric helium-oxygen
drug hyperbaric animal guinea pig sleep heliox
2009/7/17
One-hundred twenty three guinea pigs, randomly divided into four groups, were exposed to the following normoxic environments: Group I, 1 atmosphere absolute (ATA) air; Group II, 1 ATA helium-oxygen (h...
Dose-responses of guinea pigs to diazepam at recompression depths
drug diazepam animal guinea pig adjunctive therapy
2009/7/16
Dose-responses to diazepam were studied in guinea pigs at the recompression pressures used for the treatment of gas embolism and decompression sickness. The conditions and the doses were randomly assi...
Ventilatory and occlusion-pressure responses to hypercapnia in divers and non-divers
pulmonary human divers non-divers
2009/7/16
Ventilatory (VE/PCO2) and occlusion-pressure (P0.1/PCO2) responses to progressive hypercapnia (rebreathing method of Read (1)) were estimated in 20 normal subjects and 22 scuba divers. Indexes of CO2 ...
Peripheral circulatory responses to acute hyperoxia
cardiovascular cardiac output animal dog
2009/7/15
Acute hyperoxia (1 atm) in anesthetized dogs produced a 14percent decrease in cardiac output relative to that observed with FIo2 = 0.21 and was associated with 7percent decreases in heart rate and str...
Responses of salt- and water-regulating hormones during a saturation dive to 31 ATA (SEADRAGON IV)
decompression human saturation osmotic clearance urine
2009/7/15
Four Japanese male subjects were studied during 3 days at 1 ATA, 3 days of compression to 31 ATA (1000 fsw), 14 days at 31 ATA, 12 days of decompression, and 3 days of postdive control at 1 ATA. The c...
Cardiovascular and renal responses to head-out water immersion in canine model
cardiovascular cardiac output dog animal immersion renal
2009/7/15
Water immersion (WI) of anesthetized dogs to the midcervical level in the vertical sitting position under thermoneutral conditions (38 degrees C) leads to generalized increases in regional blood flows...
Seadragon VI: a 7-day saturation dive at 31 ATA. V. Cardiovascular responses to a 90 degree body tilt
saturation cardiovascular dry hyperbaric
2009/7/14
Cardiovascular deconditioning (CD) has been reported to occur in weightlessness, bed rest, and head-out water immersion. An expanded intrathoracic blood volume results, at least initially, in all thes...
Seadragon VI:a 7-day dry saturation dive at 31 ATA.VI.Hyperbaria enhances renin but eliminates ADH responses to head-up tilt
human plasma antidiuretic hormone plasma renin activity plasma cortisol aldosterone
2009/7/14
Three male subjects were passively tilted from a supine to a 90 degree head-up standing position on 2 d each at 1 and 31 ATA, then on 1 d of the postdive period. On each day the subjects were tilted o...
Human vascular fluid responses to cold stress are not altered by cold acclimation
cold human Immersion Diuresis
2009/7/14
Repeated cold water immersion can induce the development of an insulative type of cold acclimation in man. This investigation determined if repeated cold water immersion produced changes in vascular f...