Hypoxic Neuronal Injury, HE 1

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 specific environment
** Hypoxia in fish, responses of fish to hypoxia
* Hypoxia (medical), abnormally low level of oxygen in the tissues
** Autoerotic hypoxia or erotic asphyxiation, intentional restriction of oxygen to the brain for sexual arousal
** Cerebral hypoxia, a reduced supply of oxygen to the brain
** Diffusion hypoxia or Fink effect, a factor that influences the partial pressure of oxygen within the pulmonary alveoli
** Histotoxic hypoxia, the inability of cells to take up or use oxygen from the bloodstream
** Anemic hypoxia, Blood is not able to take sufficient amount of oxygen due to Anemia
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** Hypoxemic hypoxia or hypoxemia, a deficiency of oxygen in arterial blood
** Hypoxic hypoxia, a result of insufficient oxygen available to the lungs
** Intrauterine hypoxia, when a fetus is deprived of an adequate supply of oxygen
** Generalized hypoxia is hypoxia distributed amongst all tissues
** Latent hypoxia is artificially raised oxygen concentration in the blood due to high ambient pressure and will reduce when the pressure is reduced to normal, associated with freediving blackout.
** Pseudohypoxia, increased cytosolic ratio of free NADH to NAD⁺ in cells
** Tumor hypoxia, the situation where tumor cells have been deprived of oxygen

Music

* ''Hypoxia'' (album), by Kathryn Williams, 2015
* ''Hypoxia'', an album by Projected, or the title song, 2022
* "Hypoxia", a song by Delerium from '' Spheres 2'', 1994
* "Hypoxia", a song by Thomas Giles from ''Pulse'', 2011

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