Could you imagine having a kidney stone the size of a coconut? Viewers learn about the largest kidney stone ever recorded in a video that explains what kidney stones are and how they form. Then, it details multiple procedures to treat or...

The narrator of this video details the urinary system by looking at how bodies regulate the production of urine and how urine is stored and excreted from the body. The narrator finishes by discussing the nervous system's role in the...

Explore the urinary system with your class using the 38th video in a series of 47 on the human body. The narrator teaches about the anatomy, the functions of each organ, and how this system filters blood to get rid of waste and...

How many times should a person pee a day? Is it a bad habit to hold it? What makes us have to go pee? These questions are answered in an informative video about the urinary system, and the importance of urinating at the first sign of...

This preview of the full-length video on the urinary system is not a waste! Though it's short, it succinctly introduces viewers to the roles of the kidneys, ureter, bladder, and urethra. A reading article, quiz, fill-in-the-blank, and...