Crash Course
Crash Course A&p #39: Urinary System, Part 2
Hank Green explains how the urinary system regulates the production of urine, by maintaining a steady glomerular flow rate. He'll also cover the anatomy of storing and excreting urine - from the ureters to the urethra. [9:50]
Crash Course
Crash Course A&p #38: Urinary System, Part 1
Join the discussion about the anatomy of your urinary system, and how your kidneys filter metabolic waste and balance salt and water concentrations in the blood. [10:18]
Crash Course
Crash Course Biology #29: The Excretory System
Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee. [12:21]