What is the tonicity of the tubule fluid osmolality in the different parts of the nephron in relation to plasma in the body (also briefly explain why): 1. Proximal convoluted tubule 2. Descending thin loop of henle 3. Ascending thin loop of henle 4. Thick ascending loop of henle 5. Collecting duct

How do you remember renal physiology?
Use the mnemonic, A WET BED: A) maintenance of ACID-base balance; W) maintenance of WATER balance; E) balance of ELECTROLYTES; T) removal of TOXINS; B) control of BLOOD pressure; E) production of ERYTHROPOIETIN; and D) metabolism of vitamin D.