Metabolism - Law Dictionary Search Results
Home Dictionary Name: metabolismMetabolism
The act or process by which living tissues or cells take up and convert into their own proper substance the nutritive material brought to them by the blood or by which they transform their cell protoplasm into simpler substances which are fitted either for excretion or for some special purpose as in the manufacture of the digestive enzymes Hence metabolism may be either constructive anabolism or destructive catabolism...
catabolism
the breakdown of more complex substances into simpler ones with release of energy in living organisms destructive or downward metabolism a form of metabolism opposed to anabolism See also Disassimilation...
lipidosis
A disorder of lipid metabolism whether congenital or acquired...
proenzyme
Any one of a class of proteins that are converted in the normal course of cellular metabolism into one or more active enzymes also called zymogen The conversion usually is due to a specific cleavage of a peptide bond by another enzyme or may be due to acid...
Photosynthesis
The process of constructive metabolism by which carbohydrates are formed from water vapor and the carbon dioxide of the air in the chlorophyll containing tissues of plants exposed to the action of light It was formerly called assimilation but this is now commonly used as in animal physiology The details of the process are not yet clearly known Baeyers theory is that the carbon dioxide is reduced to carbon monoxide which uniting with the hydrogen of the water in the cell produces formaldehyde the latter forming various sugars through polymerization Vines suggests that the carbohydrates are secretion products of the chloroplasts derived from decomposition of previously formed proteids The food substances are usually quickly translocated those that accumulate being changed to starch which appears in the cells almost simultaneously with the sugars The chloroplasts perform photosynthesis only in light and within a certain range of temperature varying according to climate This is the only wa...
Metabolize
To change by a metabolic process See Metabolism...
Metabolite
A product of metabolism a substance produced by metabolic action as urea...
VerbarMetabolisis
Metabolism...
Katabolism
Destructive or downward metabolism regressive metamorphism same as catabolism now the more common spelling opposed to anabolism See Disassimilation...
hyperthyroidism
An abnormality of the thyroid gland characterized by the pathologically excessive production of thyroid hormones also the resulting condition characterized by increased metabolism weight loss rapid heart rate high blood pressure an enlarged thyroid gland and sometimes exophthalmos It leads to and may be confirmed by high plasma levels of triiodothyronine or thyroxin...
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