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hypoxia

noun

/haɪˈpɒk si ə/

IPA:

Dictionary definition of hypoxia

An inadequate supply of oxygen to the body's tissues and organs.
"High-altitude climbers often experience symptoms of hypoxia due to the decreased oxygen levels at extreme elevations."

Detailed meaning of hypoxia

It occurs when there is a significant decrease in the oxygen levels in the bloodstream, leading to a deprivation of oxygen to vital organs and tissues. Hypoxia can be caused by various factors, including high altitudes, lung diseases, heart conditions, or exposure to certain toxins. The severity of hypoxia can vary, ranging from mild cases that may cause shortness of breath and fatigue, to more severe instances that can lead to organ damage or even death if left untreated. Common symptoms of hypoxia include confusion, dizziness, rapid breathing, cyanosis (bluish discoloration of the skin), and impaired judgment. Prompt medical intervention is crucial to restore oxygen levels and prevent further complications associated with hypoxia.

Example sentences containing hypoxia

1. Pilots undergo training to recognize the signs of hypoxia in case of cabin depressurization during flight.
2. Hypoxia can occur in patients with severe lung diseases, such as chronic obstructive pulmonary disease (COPD).
3. Oxygen masks are provided in airplanes to prevent hypoxia during prolonged flights at high altitudes.
4. Divers need to monitor their oxygen levels to avoid hypoxia while exploring deep underwater.
5. Hypoxia can result from carbon monoxide poisoning, which hinders the oxygen-carrying capacity of red blood cells.
6. Medical professionals use pulse oximeters to measure blood oxygen levels in patients suspected of hypoxia.

History and etymology of hypoxia

The noun 'hypoxia' traces its origins to the Greek language. The prefix 'hypo-' comes from the Greek word 'hupó,' meaning 'under' or 'less than,' and the term 'oxia' has its roots in the Greek word 'oxys,' which translates to 'sharp' or 'acid.' When combined, 'hypoxia' denotes a condition where there is an inadequate supply of oxygen to the body's tissues and organs, a state characterized by a decrease in oxygen levels below what is necessary for proper functioning. The etymology of 'hypoxia' reflects the fundamental nature of this medical condition, emphasizing the insufficiency of oxygen, which is essential for the body's vitality and function, and underscoring the severity of the situation when oxygen levels fall below the required threshold.

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Further usage examples of hypoxia

1. Hypoxia during childbirth can be harmful to the baby's brain and may lead to long-term complications.
2. Mountain climbers use supplemental oxygen to mitigate the risk of hypoxia during ascents to extreme heights.
3. Hypoxia is a potential complication of sleep apnea, a disorder characterized by interrupted breathing during sleep.
4. In emergency medicine, immediate treatment is crucial to prevent hypoxia in patients experiencing severe trauma.
5. Prolonged exposure to high altitudes without acclimatization can result in high-altitude hypoxia, potentially leading to life-threatening complications.
6. Prolonged exposure to high altitudes can lead to hypoxia in mountaineers.
7. The pilot's quick thinking saved the passengers from hypoxia.
8. Hypoxia can cause cognitive impairment in severe cases.
9. Hypoxia is a common concern during underwater diving.
10. Doctors monitor patients in surgery to prevent hypoxia.
11. Hypoxia symptoms include confusion and shortness of breath.
12. Hypoxia can result from lung diseases like emphysema.
13. Treating hypoxia requires immediate oxygen therapy.
14. The climber experienced hypoxia at the summit.
15. Hypoxia can occur during sleep apnea episodes.
16. Hypoxia poses a risk for astronauts in space.
17. Deep-sea divers must be cautious of hypoxia.
18. Hypoxia can lead to tissue damage if left untreated.
19. The hiker's hypoxia worsened at higher elevations.
20. Hypoxia is a concern for patients in intensive care units.
21. Hypoxia-related accidents can happen in aviation.
22. The athlete suffered hypoxia during the race.
23. Hypoxia can result from carbon monoxide poisoning.
24. Medical professionals monitor hypoxia in premature infants.
25. Timely intervention is crucial to prevent hypoxia-related complications.