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Oxygen in the body

Effects of body size on the oxygen sensitivity of dragonfly flight

Effects of body size on the oxygen sensitivity of dragonfly flight

... of body size on the sensitivity of dragonfly hovering flight to atmospheric oxygen ...of oxygen delivery in a flying dragonfly found that hyperoxia stimulated flight metabolic rate, suggesting that ...

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Intracellular oxygen diffusion: the roles of myoglobin and lipid at cold body temperature

Intracellular oxygen diffusion: the roles of myoglobin and lipid at cold body temperature

... of oxygen in animal cells: (1) physical solution in the solvent system(s) of the cell, and (2) bound as a dissociatable ligand to an oxygen- carrying ...intracellular oxygen-binding protein myoglobin ...

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Oxidative phosphorylation efficiency, proton conductance and reactive oxygen species production of liver mitochondria correlates with body mass in frogs

Oxidative phosphorylation efficiency, proton conductance and reactive oxygen species production of liver mitochondria correlates with body mass in frogs

... between body size and mitochondrial function is still unclear, especially in ...reactive oxygen species ...radical oxygen species than those from the smaller ...radical oxygen species ...

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Oxygen Transport by the Circulatory System of the Green Iguana (Iguana Iguana) at Different Body Temperatures

Oxygen Transport by the Circulatory System of the Green Iguana (Iguana Iguana) at Different Body Temperatures

... Oxygen consumption, stroke volume, heart rate and the difference in oxygen contents of arterial and venous blood {A V difference were measured in the resting iguana at body temperatures [r] ...

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Seasonal variations in body composition, maximal oxygen uptake, and gas exchange threshold in cross-country skiers

Seasonal variations in body composition, maximal oxygen uptake, and gas exchange threshold in cross-country skiers

... athletes’ body weights and BMI measurements at the third point were significantly lower compared with the results of the second measurement ...(p<0.05). Body fat (%), time to reach the gas exchange ...

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Heart rate as an indicator of oxygen consumption: influence of body condition in the king penguin

Heart rate as an indicator of oxygen consumption: influence of body condition in the king penguin

... sex, body condition (i.e. body fat stores) and/or inactivity might have on the relationship between heart rate and rate of oxygen ...which body condition can affect the use of heart rate as an ...

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A Computational Study of Oxygen Transport in the Body of Living Organism (RESEARCH NOTE)

A Computational Study of Oxygen Transport in the Body of Living Organism (RESEARCH NOTE)

... Abstract Oxygen is an essential part of the living ...the body tissue by the systematic circulation and large part of it is stored in the blood flowing in ...for oxygen transport in ...

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A Computational Study of Oxygen Transport in the Body of Living Organism

A Computational Study of Oxygen Transport in the Body of Living Organism

... Abstract Oxygen is an essential part of the living ...the body tissue by the systematic circulation and large part of it is stored in the blood flowing in ...for oxygen transport in ...

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Body Size in Relation to Oxygen Consumption and Pleopod Beat in Ligia Oceanica L

Body Size in Relation to Oxygen Consumption and Pleopod Beat in Ligia Oceanica L

... Body shape does not change significantly over the size range, for length and breadth both increase at the same rate, and pleopod dimensions bear a constant relation to body length.. Spec[r] ...

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Blood Transfusion Guided by Physiological Markers

Blood Transfusion Guided by Physiological Markers

... venous oxygen saturation (SvcO2) is a precise substitute and a reliable tool that integrates the relationship between the supply and consumption of oxygen in the ...venous oxygen saturation reflects ...

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THE EFFECT OF BODY TEMPERATURE ON THE LEVEL OF CARBOHYDRATE METABOLITES AND OXYGEN CONSUMPTION IN THE NEWBORN

THE EFFECT OF BODY TEMPERATURE ON THE LEVEL OF CARBOHYDRATE METABOLITES AND OXYGEN CONSUMPTION IN THE NEWBORN

... Mean values for rectal temperature, blood glucose, lactate, pyruvate, and excess lactate in capillary blood were obtained from 40 healthy newborn infants kept at two different environmen[r] ...

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The Relation of Oxygen Consumption to Body Size and to Temperature in the Larvae of Chironomus Riparius Meigen

The Relation of Oxygen Consumption to Body Size and to Temperature in the Larvae of Chironomus Riparius Meigen

... The results of the present investigation suggest, however, that the oxygen consumption is not proportional to the estimated surface area, but varies as the 0-7 power of the dry weight of[r] ...

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Brain and body oxygen requirements of Gnathonemus petersii, a fish with an exceptionally large brain

Brain and body oxygen requirements of Gnathonemus petersii, a fish with an exceptionally large brain

... consumption, suggesting that evolution has put strict limits on the energetic cost of brain function. Only man, with a value of 20 %, is an exception to this rule. However, the results presented here suggest that, in the ...

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The Role of the Reactive Oxygen Species Scavenger Agent, Astaxanthin, in the Protection of Cisplatin-Treated Patients Against Hearing Loss

<p>The Role of the Reactive Oxygen Species Scavenger Agent, Astaxanthin, in the Protection of Cisplatin-Treated Patients Against Hearing Loss</p>

... Abstract: Emerging evidence of signi fi cant hearing loss occurring shortly after cisplatin administration in cancer patients has stimulated research into the causes and treatment of this side effect. Although the ...

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Hemodynamic Responses to Exercise in Clinically Normal Middle aged Men and in Those with Angina Pectoris

Hemodynamic Responses to Exercise in Clinically Normal Middle aged Men and in Those with Angina Pectoris

... The slopes that were calculated for each individual were 1 cardiac index/oxygen consumption all oxygen consumption values are corrected to body surface area 2 heart rate/oxygen consumpti[r] ...

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Hypoxic regulation of ion channel function and expression

Hypoxic regulation of ion channel function and expression

... oxidase, a membrane-associated enzyme complex that uses NADPH as an electron donor to generate superoxide from molecular oxygen. It is believed that the superoxide is then rapidly dismutated to hydrogen peroxide, ...

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1.4 Movement In and Out of Cells

1.4 Movement In and Out of Cells

... Oxygen and dissolved food molecules diffuse into the body cells, moving from higher to lower concentration. The concentration of oxygen and dissolved[r] ...

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Non Invasive Blood Pressure Monitoring System

Non Invasive Blood Pressure Monitoring System

... and oxygen the body needs by pumping blood around the ...rate, oxygen saturation, breathing rate and temperature that is widely used to monitor the physiological condition of human beings ...

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Body temperature depression and peripheral heat loss accompany the metabolic and ventilatory responses to hypoxia in low and high altitude birds

Body temperature depression and peripheral heat loss accompany the metabolic and ventilatory responses to hypoxia in low and high altitude birds

... Vagotomy attenuated the ventilatory responses to hypoxia (Table·2). Although ventilatory responses appeared to be greater in hypoxic vagotomized ducks, total ventilation tended to increase in both hypoxic ducks and ...

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The Respiratory Physiology of the Marine Nematodes Enoplus Brevis (Bastian) and E  Communis (Bastian)

The Respiratory Physiology of the Marine Nematodes Enoplus Brevis (Bastian) and E Communis (Bastian)

... communis, but after allowing for the difference of body size the two species have more or less similar oxygen uptakes at all oxygen tensions.. brevis oxygen tension influenced the relati[r] ...

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