In this video Paul Andersen gives an overview of the human urinary system. The system consist of the kidneys, ureters, bladder, and urethra. The kidneys excrete waste from the blood in urine. He explains how the nephron is responsible for filtration, secretion, and reabsorption of material in the blood. He details all of the elements of the nephron including; the renal corpuscle, the proximal convoluted tubule, Loop of Henle, distal convoluted tubule and the collecting duct. Urine is transported from the kidney to the bladder for storage in the ureters. It then enters the environment through the urethra. The urinary system maintains homeostasis through hormonal control.

Music Attribution

Intro
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License

Outro
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/trac...

All of the images are licensed under creative commons and public domain licensing:

[1, J. M. i N. (2010). English: Urinary system. Retrieved from https://commons.wikimedia.org/wiki/Fi...
EN DE PL, P. M. J. P. (2006). English: Structures of the kidney: Retrieved from https://commons.wikimedia.org/wiki/Fi...
en:User:Markhamilton. (Unsure). Exquisite sample of urine produced after a long game of chess. Retrieved from https://commons.wikimedia.org/wiki/Fi...
Fischer, A. by H. (2013). English: This image shows a cross section of a kidney. Retrieved from https://commons.wikimedia.org/wiki/Fi...
Radons, B. (2012). English: A modern illustration of the basic physiology of a nephron within a kidney. Retrieved from https://commons.wikimedia.org/wiki/Fi...
SIU SOM Histology CRR. (n.d.). Retrieved December 29, 2016, from http://www.siumed.edu/~dking2/crr/RN0...
Turbotorque. (2011). human urine in specimen container. Retrieved from https://commons.wikimedia.org/wiki/Fi...