Definition & Betydelse | Engelska ordet HYPOXIA

Definition av HYPOXIA

1. syrebrist

Exempel på hur man kan använda HYPOXIA i en mening

• It was discovered that a valve had opened just before leaving orbit that had allowed the capsule's atmosphere to vent away into space, causing Volkov and his two flight companions to suffer fatal hypoxia as their cabin descended toward the Earth's atmosphere.
• Common causes of cellular hypoxia resulting in elevated levels of EPO (up to 10 000 mU/mL) include any anemia, and hypoxemia due to chronic lung disease and mouth disease.
• Adequate circulation of blood and perfusion of metabolizing tissue to meet demand is necessary to prevent tissue hypoxia.
• Undiagnosed severe pneumonia had led to a cardio-pulmonary arrest, from which Maximilian was resuscitated after eight minutes of hypoxia.
• This can lead to an obstruction of the airway, restricting the flow of air and preventing gaseous exchange, which then causes hypoxia, which is life-threatening.
• Some medical professionals propose that SBS is the result of respiratory abnormalities leading to hypoxia and swelling of the brain.
• Oklahoma is the one of two states allowing more than three methods of execution in its statutes, providing lethal injection which is Oklahoma's primary method, nitrogen hypoxia, electrocution and firing squad to be used in that order if all earlier methods are unavailable or found to be unconstitutional.
• Furthermore, hypoxia is known to change cell behavior and is associated with extracellular matrix remodeling and increased migratory and metastatic behavior.
• Hypoventilation is not synonymous with respiratory arrest, in which breathing ceases entirely and death occurs within minutes due to hypoxia and leads rapidly into complete anoxia, although both are medical emergencies.
• In physiology, a chemoreceptor detects changes in the normal environment, such as an increase in blood levels of carbon dioxide (hypercapnia) or a decrease in blood levels of oxygen (hypoxia), and transmits that information to the central nervous system which engages body responses to restore homeostasis.
• It also implies local hypoxia in a part of a body resulting from constriction (such as vasoconstriction, thrombosis, or embolism).
• The embryos survive the dry season by entering diapause, facilitated by their specialized eggs that have a very hard chorion and are resistant to desiccation and hypoxia.
• Many illnesses with time-sensitive elements are common in developing countries, including severe infections, hypoxia caused by respiratory infections, dehydration caused by diarrhoea, intentional and unintentional injuries, postpartum bleeding, and acute myocardial infarction.
• Reperfusion injury, sometimes called ischemia-reperfusion injury (IRI) or reoxygenation injury, is the tissue damage caused when blood supply returns to tissue (re- + perfusion) after a period of ischemia or lack of oxygen (anoxia or hypoxia).
• The Endothelium-derived relaxing factor (EDRF) is a strong vasodilator produced by cardiac endothelial cells in response to stress signals such as high levels of ADP accumulation or hypoxia.
• Natural causes of hypoxia in Hood Canal include the timing of freshwater inflows, water layer stratification resulting from seasonal changes in surface temperature, and climate change.
• DAF-2 is also known to regulate reproductive development, resistance to oxidative stress, thermotolerance, resistance to hypoxia, and resistance to bacterial pathogens.
• Without intervention, both may lead to decreased oxygen in the blood (hypoxemia), elevated carbon dioxide level in the blood (hypercapnia), inadequate oxygen perfusion to tissue (hypoxia), and may be fatal.
• It causes persistent rhinorrhea, and with bilateral choanal atresia, an obstructed airway that can cause cyanosis and hypoxia.
• Generalized hypoxia is also used as a synonym for hypoxic hypoxia This is not to be confused with hypoxemia, which refers to low levels of oxygen in the blood, although the two conditions often occur simultaneously, since a decrease in blood oxygen typically corresponds to a decrease in oxygen in the surrounding tissue.

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