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Metabolism
Term | Definition |
---|---|
Adenosine Triphosphate | molecules used to carry and transfer energy in living cells. |
Anabolism | the combining of molecules during chemical processes in order to build the materials of living tissue. |
Basal Metabolic Rate | a measure of heat given off per time unit; expresses the amount of energy used by the body at rest to maintain automatic, life supporting processes. |
Basal Metabolism | energy used by the body at rest to maintain automatic, life-supporting processes. |
Catabolism | the process of breaking down complex molecules into simpler ones during chemical reactions. |
Cytoplasm | a colloidal substance consisting of organic and inorganic substances, including proteins and water found in the living cell. |
Glycogen | the form of carbohydrates stored in the muscles. |
Homeostasis | a healthy and relatively constant internal environment within the body. |
Lactic Acid | a waste product formed when carbohydrates are not completely metabolized. |
Membranes | thin layers of tissues that wall in the cytoplasm of cells. |
Metabolism | the process by which living cells use the nutrients in many chemical reactions that provide energy for vital processes and activities. |
Metabolic Rate | how fast the chemical processes of metabolism take place. |
Osmosis | the movement of fluid through a semipermeable cell membrane to create an equal concentration of solute on both sides of the membrane. |
Semipermeable | allowing varying amounts of certain substances to pass through, as with a membrane. |
Voluntary Activities | conscious and deliberate actions that burn energy in the body. |