Curated OER
Regulating the Internal Environment
This presentation begins with the many problems multicellular organisms which rely on diffusion encounter. There are many diagrams of mammalian organ structures, and they are labelled with their relevant functions. This an excellent...
Curated OER
Regulation of Sodium and Water Balance
In this regulation of sodium and water balance worksheet, students read notes about the three major hormones that are involved in regulating sodium and water balance in the body at the level of the kidney. Students view the given diagram...
OpenStax
Open Stax: Anatomy & Physiology: Physiology of Urine Formation
Focus on the physiology of the urinary system, and discover that different parts of the nephron utilize specific processes to produce urine: filtration, reabsorption, and secretion. Learn how each of these processes works and where they...