Structural Biochemistry/Free energy - Standard Gibbs Free Energy of Formation. 1  When we have to consider the relationship between Gibbs free energy and the standard-state free energy of a reaction, we use this equation... 2  to calculate Gibbs free energy at that of time under a specific circumstances.
digestive system definition. The organs and glands in the body that are responsible for digestion. The digestive system begins with the mouth and extends through the esophagus, stomach, small intestine, and large intestine, ending with the rectum and anus. Other organs in this system include the liver, pancreas, gallbladder, and appendix.
Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.com). Page 1: Title Page. Digestive system secretion involves the production and release of juices and hormones by the GI tract and its accessory glands.Page 2: Goals. To list the secretions of the digestive tract. To describe the function of each secretion. To describe the control of secretion throughout the digestive tract.Page 3: Large volumes of fluid move in and out of the GI tract. For a typical daily consumption of food (800 g) and fluid (2.0 L): About 1.5 L of saliva is secreted into the mouth.o describe the control of secretion throughout the digestive tract. Page 3: Large volumes of fluid move in and out of the GI tract. For a typical daily consumption of food (800 g) and fluid (2.0 L): About 1.5 L of saliva is secreted into the mouth.