define oxygen deficient
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- While normal atmosphere contains between 20.8 and 21 percent oxygen, OSHA defines as oxygen deficient any atmosphere that contains less than 19.5 percent oxygen, and as oxygen enriched, any atmosphere that contains more than 22 percent.
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- Oxygen debt is where the demand for oxygen is greater than the supply. This means the body is working hard and breathing in a lot of oxygen, but cannot absorb enough to cope w … ith the level of activity. 11 people found this useful.
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Definition By Mayo Clinic Staff. Hypoxemia is a below-normal level of oxygen in your blood, specifically in the arteries. Hypoxemia is a sign of a problem related to breathing or circulation, and may result in various symptoms, such as shortness of breath. Hypoxemia is determined by measuring the oxygen level in a blood sample taken from an artery (arterial blood gas). It can also be estimated by measuring the oxygen saturation of your blood using a pulse oximeter — a small device that clips to your finger. Normal arterial oxygen is approximately 75 to 100 millimeters of mercury (mm Hg). Values under 60 mm Hg usually indicate the need for supplemental oxygen.
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hypoplastic anemia Hypoplastic anemia. Anemia that is characterized by defective function of the blood-forming organs (such as bone marrow) and is caused by toxic agents such as chemicals or x rays. Anemia is a blood condition in which there are too few red blood cells or the red blood cells are deficient in hemoglobin.
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Perinatal Hypoxia Perinatal Hypoxia is an oxygen deficiency for the infant, and there can be a number of reasons that the child does not get the required amount of oxygen. The most common reasons that infants experience perinatal hypoxia include: Maternal smoking.
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deficiency An insufficient quantity of some substance (as in dietary deficiency or hemoglobin deficiency in marrow aplasia), organization (as in mental deficiency), activity (as in enzyme deficiency or reduced oxygen-carrying capacity of the blood), etc., of which the amount present is of normal quality.
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Definition Hypoxemia is determined by measuring the oxygen level in a blood sample taken from an artery (arterial blood gas). It can also be estimated by measuring the oxygen saturation of your blood using a pulse oximeter — a small device that clips to your finger.
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oxygen debt oxygen debt. a state that arises in very active muscles when insufficient oxygen is supplied by the lungs, causing the muscle tissue to respire anaerobically with the production of LACTIC ACID. When muscular activities slow down, the rate and depth of breathing remains at a high level until the lactic acid has been oxidized.
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Validation Validation may refer to: 1  Verification and validation, in engineering, confirming that a product or service meets the needs of its users.  Verification and validation (software), checking that a software system meets specifications and fulfills its intended purpose.
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Human Physiology/Print Version Anemia Anemia is a decrease in the number of oxygen carrying red blood cells. It is typically due to either decreased production of the cells (often due to nutritional deficiency of iron, folic acid or vitamin B12) or increased loss through bleeding.
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Oxygen Deprivation Associated With Onset Of Dementia A complete deprivation of oxygen in the bloodstream is known as anoxia. Cerebral hypoxia, induced through other forms of hypoxia, can cause brain damage, including brain cell death and other forms of mental deterioration. Studies have shown that abnormally low oxygen levels in the brain (cerebral hypoxia) have a clear association with the onset of Alzheimer's disease.
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- de•fi•cien•cy /dɪˈfɪʃənsi/USA pronunciation n., pl. -cies. [ 1 uncountable] the state or condition of lacking something:suffering from vitamin deficiency. 2  something lacking[countable]a patient with a calcium deficiency. 3  something imperfect; flaw; defect[countable]In spite of its deficiencies, this is basically a very good paper.
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Hypoxemia Hypoxemia is when oxygen in the blood reaches to abnormal low levels. This state can be recognized from its symptoms and has some harmful effects on the human body. If you think you are suffering from hypoxemia, it's time to get yourself checked soon.
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Iron-Deficiency Anemia Overview. Iron-deficiency anemia is a common type of anemia. The term anemia usually refers to a condition in which your blood has a lower than normal number of red blood cells.Red blood cells carry oxygen and remove carbon dioxide (a waste product) from your body.ron-deficiency anemia usually develops over time if your body doesn't have enough iron to build healthy red blood cells. Without enough iron, your body starts using the iron it has stored. Soon, the stored iron gets used up. After the stored iron is gone, your body makes fewer red blood cells.
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- hypoxia (haɪˈpɒksɪə) n (Pathology) deficiency in the amount of oxygen delivered to the body tissues [C20: from hypo- + oxy-2 +-ia] hypoxic adj. hy•pox•i•a (haɪˈpɒk si ə) n. an abnormal condition of the body in which oxygen intake or use is inadequate. [1940–45; hyp- + ox(y)-2 + -ia] hy•pox′ic, adj.
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- Oxygen-deficient atmospheres may be created when oxygen is displaced by inerting gases, such as carbon dioxide, nitrogen, argon, or the ship's inert gas system or firefighting system. Oxygen can also be consumed by rusting metal, ripening fruits, drying paint, or coatings, combustion, or bacterial activities. Oxygen-enriched atmospheres may be produced by certain chemical reactions, but in a shipyard they are typically caused by leaking oxygen hoses and torches.
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Hypoxemia Causes Hypoxemia is a condition characterized by abnormally low oxygen in the blood. In the following write-up we will discuss what causes hypoxemia, along with a passing reference to its symptoms and treatment. Hypoxemia is a severe condition which can disrupt various functions of the human body system, and cause life-threatening situation. Basically, this disorder is characterized by a fall in the oxygen level of the blood, which can eventually give rise to a wide range of mild to severe complications.
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hypoxic hypoxia hypoxic hypoxia in Medicine. hypoxic hypoxia n. Hypoxia resulting from a defective mechanism of oxygenation in the lungs, as is caused by a low tension of oxygen, by abnormal pulmonary function, or by a right-to-left shunt in the heart. Also called anoxic anoxia.
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Hypoxemia Hypoxemia is an abnormally low level of oxygen in the blood. More specifically, it is oxygen deficiency in arterial blood.[3] Hypoxemia has many causes, often respiratory disorders, and can cause tissue hypoxia as the blood is not supplying enough oxygen to the body.
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hypoxemia hypoxemia. deficient oxygenation of the blood. The most reliable method for measuring the degree of hypoxemia is blood gas analysis to determine the partial pressure of oxygen in the arterial blood.
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Hypoxemia Hypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood.[1][2] More specifically, it is oxygen deficiency in arterial blood.[3] Hypoxemia has many causes, often respiratory disorders, and can cause tissue hypoxia as the blood is not supplying enough oxygen to the body.
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Hypoxia (medical) Although hypoxia is often a pathological condition, variations in arterial oxygen concentrations can be part of the normal physiology, for example, during hypoventilation training or strenuous physical exercise.ypoxia differs from hypoxemia in that hypoxia refers to a state in which oxygen supply is insufficient, whereas hypoxemia refers specifically to states that have low arterial oxygen supply.
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Oxygen Level Too Low? – January 12, 2012. Low blood oxygen, known as hypoxemia, means that the level of oxygen in the blood has fallen below normal levels, due to one or more of many different causes. Under most circumstances, breathing room air, normal readings range from 95 to 100 percent.
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- Definition of 'vitamin deficiency'. Word Frequency. vitamin deficiency (ˈvɪtəmɪn dɪˈfɪʃənsɪ) noun. a lack of a vitamin or vitamins needed for good health. The heart can also be affected by the vitamin deficiencies caused by a neglected diet. Example sentences containing 'vitamin deficiency'.
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- Noun. 1. hypoxia-oxygen deficiency causing a very strong drive to correct the deficiency. drive-a physiological state corresponding to a strong need or desire. anemic hypoxia-hypoxia resulting from a decreased concentration of hemoglobin.
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- Although the terms hypoxia and hypoxemia are often used interchangeably, they are not synonymous. Hypoxemia is defined as a condition where arterial oxygen tension (Pao 2) is below normal (normal Pao 2 = 80–100mmHg). Hypoxia is defined as the failure of oxygenation at the tissue level.