Causes Of Hypoxia Exchange Area #drnajeeb #drnajeeblectures #shortvideo

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Causes Of Hypoxia Exchange Area This Short is a clip from the lecture "Hypoxia Part 1" To watch this complete lecture please visit our website. 👇🏻👇🏻👇🏻 www.drnajeeblectures.com If you Sign Up Now you can get lifetime access to our premium lectures for just $45 ONLY. So hurry up and sign up now. The link is below. 👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻 https://members.drnajeeblectures.com/courses/Dr-Najeeb-Lectures-64b6a71fe4b07805c2a499c2-64b6a71fe4b07805c2a499c2 The term hypoxia and hypoxemia are not synonymous. Hypoxemia is defined as a decrease in the partial pressure of oxygen in the blood whereas hypoxia is defined by reduced level of tissue oxygenation. It can be due to either defective delivery or defective utilization of oxygen by the tissues. Hypoxemia and hypoxia do not always coexist. Patients can develop hypoxemia without hypoxia if there is a compensatory increase in hemoglobin level and cardiac output (CO). Similarly, there can be hypoxia without hypoxemia. In cyanide poisoning, cells are unable to utilize oxygen despite having normal blood and tissue oxygen level.