Search results
Results From The WOW.Com Content Network
Silent hypoxia (also known as happy hypoxia) [115] [116] is generalised hypoxia that does not coincide with shortness of breath. [117] [118] [119] This presentation is known to be a complication of COVID-19, [120] [121] and is also known in atypical pneumonia, [122] altitude sickness, [123] [124] [125] and rebreather malfunction accidents. [126 ...
Generalized hypoxia is a medical condition in which the tissues of the body are deprived of the necessary levels of oxygen due to an insufficient supply of oxygen, which may be due to the composition or pressure of the breathing gas, decreased lung ventilation, or respiratory disease, any of which may cause a lower than normal oxygen content in the arterial blood, and consequently a reduced ...
Tissue hypoxia refers to low levels of oxygen in the tissues of the body and the term hypoxia is a general term for low levels of oxygen. [2] Hypoxemia is usually caused by pulmonary disease whereas tissue oxygenation requires additionally adequate circulation of blood and perfusion of tissue to meet metabolic demands. [4]
When someone is hypoxic, they’re experiencing hypoxia or the absence of enough oxygen inside the body’s tissues to sustain bodily functions. (A similar term, hypoxemia, means low oxygen levels ...
Divers, aviators, [24] mountain climbers, and fire fighters are all at risk for this kind of cerebral hypoxia. The term also includes oxygen deprivation due to obstructions in the lungs. Choking, strangulation, the crushing of the windpipe all cause this sort of hypoxia. Severe asthma exacerbations may also lead to symptoms of hypoxic hypoxia.
Hypoxia means a lower than normal level of oxygen, and may refer to: Reduced or insufficient oxygen. Hypoxia (environmental), abnormally low oxygen content of a ...
[5] [6] It also implies local hypoxia in a part of a body resulting from constriction (such as vasoconstriction, thrombosis, or embolism). Ischemia causes not only insufficiency of oxygen but also reduced availability of nutrients and inadequate removal of metabolic wastes. [7] Ischemia can be partial (poor perfusion) or total blockage. The ...
Inside was a talisman he’d been given by the treatment facility: a hardcover fourth edition of the Alcoholics Anonymous bible known as “The Big Book.” Patrick had tagged some variation of his name or initials on the book’s surfaces with a ballpoint pen, and its pages were full of highlighting and bristling with Post-its.