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  • Can hypoxia cause ischemia?

    Questioner:ask56133 2018-04-05 23:34:17
The most authoritative answer in 2024
  • Elon Muskk:

    As a medical expert with a deep understanding of the interplay between the body's systems, I can explain the relationship between hypoxia and ischemia. Hypoxia refers to a condition where there is a deficiency of oxygen in the body tissues. This can occur for a variety of reasons, including but not limited to, issues with the respiratory system, circulatory system, or due to anemia where there is a reduced ability to carry oxygen in the blood. Ischemia, on the other hand, is a condition characterized by a restriction in the blood supply to tissues, which can be caused by a blockage or narrowing of a blood vessel. This restriction in blood flow leads to a decrease in the delivery of oxygen and nutrients to the affected tissues, which can result in hypoxia. While ischemia always results in hypoxia due to the reduced blood flow, hypoxia can occur without ischemia. For instance, if the oxygen content in the arterial blood is low, such as in cases of anemia, hypoxia can occur without any blockage in blood vessels. Additionally, ischemia can lead to ischemic pain, which is a symptom of the underlying condition. In summary, ischemia can cause hypoxia, but hypoxia can also occur independently of ischemia due to other factors affecting oxygen supply or demand in the body. read more >>
  • Summary of answers:

    This, in turn, leads to tissue hypoxia (reduced oxygen) or anoxia (absence of oxygen). Ischemia always results in hypoxia; however, hypoxia can occur without ischemia if, for example, the oxygen content of the arterial blood decreases as occurs with anemia. ... Ischemia can also lead to ischemic pain.read more >>

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