Jan 20, 2011 · The role of gastric acid in digestion was established in the 1820s and 1830s by William Beaumont on Alexis St. Martin, who, as a result of an accident, had a fistula (hole) in his stomach, which allowed Beaumont to observe the process of digestion and to extract gastric acid, verifying that acid played a crucial role in digestion.
Using a diagram, identify and give the function of each part of the nephron Describe and show the relationship among the processes of filtration, secretion, and reabsorption
Nov 17, 2018 · The nephron is the functional unit of the kidney. It does the job of the urinary system. The primary function of the nephron is to remove waste products from the body before they build up to toxic levels. The nephron does its job of getting rid of metabolic wastes through filtration and secretion.
2.7.3 Describe the function of the filtration membrane in relation ... 2.8.3 Identify the section of the nephron where most of the water is reabsorbed and ...