Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Respirators exercises during

Body composition and intra-/extraceUular fluid indexes can be determined for monitoring nutrition and physical training. Small portable loggers for heart rate and respiration rate during, for example, bicycling or treadmill exercise have found a large market as a part of the instrumentation for sports medicine. [Pg.6]

Anderson, S. D., and Schoeffel, R. E. (1982). Respiratory heat and W ater loss during exercise in patients with asthma Effect of repeated exercise challenge. E r. /. Respir. Dis. 63, 472-480. [Pg.231]

The Costs of Locomotion. Because oxygen is required for energy-producing metabolic reactions (respiration), there is a direct correlation between the amount of oxygen consumed and the metabolic rate. Not surprisingly, metabolic rates increase with activity. During exercise, a person will consume fifteen to twenty times more oxygen than when at rest. [Pg.184]

You can tiy working the other way, from the configurational label to the structure. Take lactic acid as an example. Lactic acid is produced by bacterial action on milk it s also produced in your muscles when they have to work with an insufficient supply of oxygen, such as during bursts of vigorous exercise. Lactic acid produced by fermentation is often racemic, though certain species of bacteria produce solely (R)-lactic acid. On the other hand, lactic acid produced by anaerobic respiration in muscles has the S configuration. [Pg.387]

Pain characteristics Visceral pain often with - Pain increase during respiration. It may seem that pain increases with the exercise because the latter increases respiration frequency - Typical irradiation towards the left shoulder - Sometimes recurrent Can coexist with osteo-articular pain or pain of any other origin (see fig. 7.2 and fig. 7.3) - Isquemic pain often with typical irradiation (see text) - During rest or light exercise - Can be present in any part of the thorax, and even any pain above the navel is suspicious Intensive, visceral pain, mainly located inthe back of the thorax. If this occurs, it is always important to rule out a dissecting aneurysm or an Ml of the lateral wall. [Pg.201]

B. J. West, L. A. Griffin, H. J. Frederick, and R. E. Moon, The independently fractal nature of respiration and heart rate during exercise under normobaric and hyperbaric conditions. To appear in Respiratory Physiol. Neurobiol. [Pg.87]

O Donnel DE, Lam M, Webb KA. Measurement of symptoms, lung hyperinflation, and endurance during exercise in chronic obstructive pulmonary disease. Am J Respir Crit Care Med 1998 158 1557-1565. [Pg.555]

Koizumi, T., Gupta, R., and Newman, J. H. (1993). Inhibition of EDRF results in marked vasoconstriction of upstream pulmonary vessels during exercise in sheep. Am. Rev. Respir. Dis. 147, A226. [Pg.504]

The level of total ketone bodies in Lofata Burne s blood greatly exceeds normal fasting levels and the mild ketosis produced during exercise. In a person on a normal mealtime schedule, total blood ketone bodies rarely exceed 0.2 mM. During prolonged fasting, they may rise to 4 to 5 mM. Levels above 7 mM are considered evidence of ketoacidosis, because the acid produced must reach this level to exceed the bicarbonate buffer system in the blood and compensatory respiration (Kussmaul s respiration) (see Chapter 4). [Pg.435]

Acids formed during normal cellular respiration react with the HC03 to form carbonic acid, which is in equilibrium with C02(aq) and H20(/). During vigorous exercise, a person s H2CO3 blood levels were 26.3 mM, whereas his CO2 levels were 1.63 n M. On resting, the H2CO3 levels declined to 24.9. What was the CO2 blood level at rest ... [Pg.694]

Anumber of respiratory adjustments are made to reduce energy expenditure during exercise respiration rate increases, the ratio of inhalation time to exhalation time decreases, respiratory flow waveshapes become more trapezoidal, and expiratory reserve volume decreases. Other adjustments to reduce energy expenditure have been theorized but not proven (Johnson, 1991]. [Pg.118]


See other pages where Respirators exercises during is mentioned: [Pg.164]    [Pg.242]    [Pg.1172]    [Pg.1172]    [Pg.163]    [Pg.230]    [Pg.136]    [Pg.97]    [Pg.320]    [Pg.1191]    [Pg.186]    [Pg.60]    [Pg.357]    [Pg.37]    [Pg.19]    [Pg.108]    [Pg.225]    [Pg.517]    [Pg.484]    [Pg.553]    [Pg.558]    [Pg.559]    [Pg.570]    [Pg.581]    [Pg.167]    [Pg.340]    [Pg.106]    [Pg.296]    [Pg.295]    [Pg.392]    [Pg.53]    [Pg.250]    [Pg.254]    [Pg.225]    [Pg.188]    [Pg.186]   
See also in sourсe #XX -- [ Pg.170 ]




SEARCH



During exercise

© 2024 chempedia.info