منابع مشابه
Acid-base imbalance and the skeleton.
Humans generally consume a diet that generates metabolic acids leading to a reduction in the concentration of systemic bicarbonate and a fall in pH. In vitro experiments indicate that this metabolic acidosis causes a release of calcium from bone that initially is simply due to physicochemical dissolution of the mineral. On a more chronic basis metabolic acidosis alters bone cell function; there...
متن کاملAcid-base imbalance in lizards during activity and recovery.
1. The effects of treadmill exercise on oxygen consumption (V02), carbon dioxide production (VCO2), arterial blood lactate concentration ([L-]a), arterial blood pH and arterial gas tensions (PaO2 and PaCO2) were measured in 3 species of lizards (Varanus salvator, V. exanthematicus, Iguana iguana) 2. Varanus salvator was exercised 45 min at an intensity which required 85% of its VO2 max. V. salv...
متن کاملEffects of acid-base imbalance on vascular reactivity.
Acid-base homeostasis maintains systemic arterial pH within a narrow range. Whereas the normal range of pH for clinical laboratories is 7.35-7.45, in vivo pH is maintained within a much narrower range. In clinical and experimental settings, blood pH can vary in response to respiratory or renal impairment. This altered pH promotes changes in vascular smooth muscle tone with impact on circulation...
متن کاملA man in his seventies with a long-term infection and severe acid-base imbalance.
Rafael Alexander Leiva Infectious Diseases Section Department of Medicine Haukeland University Hospital A man in his 70s with complicated diabetes, cardiac disease and longterm antibiotic treatment owing to a toe infection was admitted to hospital with a severe acid-base imbalance. He developed a life-threatening condition that required intensive care treatment. An assessment to determine the c...
متن کاملA ROTATORY MANEUVER TO REDUCE IMBALANCE OF THE VESTIBULAR SYSTEM IN PATIENTS WITH VESTIBULAR VERTIGO
In an attempt to diminish the intensity of vertigo, this study was designed to reduce the imbalance between the vestibular system on the two sides. By rotating the subjects with a string-activated rotating chair in opposite direction of the dominant side, the dominant side would be inhibited and simultaneously the subordinate ide would be stimulated. Eight patients with vestibular vertigo c...
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ژورنال
عنوان ژورنال: Equilibrium Research
سال: 2013
ISSN: 0385-5716,1882-577X
DOI: 10.3757/jser.72.145