Results 281 to 290 of about 2,849,596 (321)

EFFECT OF ANOXEMIA ON THE EMPTYING TIME OF THE HUMAN STOMACH

Archives of Internal Medicine, 1936
In 1933, 1 attention was called to the fact that the condition of anoxemia is becoming important to an increasingly large number of people. All those who travel by airplane are subjected to a reduced tension of oxygen. There is a still larger group, who suffer from the effects of anoxemia which accompany various diseases.
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Studies of blood pH and blood gases of humans under moderate and high altitude stress: effect of acetazolamide supplementation

International Journal of Environmental Studies, 1985
Studies have been carried out on blood pH, Pco2, Po2, (HCO‐3), sodium and potassium levels of 30 human subjects at a moderate and at a high altitude in the north eastern Himalayan range. Blood pH was found to be increased, whereas Po2 and PCo2 levels decreased appreciably under high altitude stress. However, no significant change was observed in plasma
S. K. Batabyal, S. Chakraborti, S. K. Darnal   +2 more
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[Effect of high altitude hypoxia on the human EEG].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 1980
The paper presents the results of the comparative study of the EEG at alpine altitudes (Tuya -- Ashu pass, 3200 m) and at low altitudes (City of Frunze, 760 m above the sea level). The dynamics of EEG changes at different stages of adaptation to hypoxia is also traced.
S B, Daniiarov, E M, Vilenskaia
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High altitude effects on human taste intensity and hedonics.

Aviation, space, and environmental medicine, 1998
The study was conducted on human volunteers taken to 3500 m altitude for a period of 3 wk.Subjects rated four compounds representing sweet, salty, sour and bitter taste, and the hedonic matrix in terms of taste threshold, taste intensity, and taste hedonicity were recorded using category scale.
S B, Singh, A, Sharma, D K, Yadav, S S, Verma, D N, Srivastava, K N, Sharma, W, Selvamurthy   +6 more
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Effect of high altitude on human auditory brainstem responses.

Indian journal of physiology and pharmacology, 2005
The effect of hypobaric hypoxia on Brain Stem Auditory evoked potentials (BAERs) were studied. BAERs were recorded in 30 volunteers at sea level (SL) and then at high altitude (HA) of 3200 m (HA I) and 4300 m (HA II) in Eastern Himalayas and on return to sea level (RSL).
S B, Singh, L, Thakur, J P, Anand, Deepak, Yadav, , Amitabh, P K, Banerjee, W, Selvamurthy   +6 more
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Effects of Chronic High Altitude Hypoxia on Human Cognitive Function

, 2023
颖 孟
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Electrophysiological effects of low dose alcohol on human subjects at high altitude.

Alcohol and drug research, 1986
Low dose alcohol significantly altered auditory evoked potentials in normal human subjects. Effects of alcohol were studied on the P50 evoked potential wave following click stimulation, which was presented in a conditioning-testing paradigm. The conditioning-testing paradigm uses paired stimuli to demonstrate inhibitory sensory gating, measured as ...
R, Freedman, M C, Waldo, L E, Adler, N, Baker, D, Levin, R, Deitrich   +5 more
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High Altitude and Its Effect on the Human Body. II

Journal of the Aeronautical Sciences, 1940
Otis O. Benson, Walter M. Boothby, W. Randolph Lovelace   +2 more
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Effect of high terrestrial altitude and supplemental oxygen on human performance and mood.

Aviation, space, and environmental medicine, 1992
Sustained exposure to high terrestrial altitudes is associated with cognitive decrement, mood changes, and acute mountain sickness (AMS). Such impairment in aviators could be a safety hazard. Thirteen male soldiers, ages 19-24, ascended in 10 min from sea level to 4,300 m (simulated), and remained there 2.5 d.
J S, Crowley, N, Wesensten, G, Kamimori, J, Devine, E, Iwanyk, T, Balkin   +5 more
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Effect of time exposure to high altitude on zinc and copper concentrations in human plasma.

Aviation, space, and environmental medicine, 1999
Research has focused mainly on the relationship of zinc and copper contents and physical stresses like running, cycling, etc. It has also been reported that other forms of stresses change the concentration of these trace elements in humans. However,there are no reports on the effects of high altitude induced hypoxic stress on the plasma levels of these
S B, Rawal, M V, Singh, A K, Tyagi, J, Roy, G P, Dimri, W, Selvamurthy   +5 more
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