This is a kid friendly look at what the kidneys look like, where they are, and what they do. Shockwave is needed for viewing.

After drinking a few glasses of water on a hot day, you might be struck with a sudden urge. Behind that feeling are two bean-shaped organs that work as fine-tuned internal sensors. This video describes how the incredible kidneys balance...

Explains the parts and function of the kidneys and why they are important.

[Free Registration/Login may be required to access all resource tools.] In this interactive tutorial students will explain how the urinary system filters blood and excretes wastes.

If you've ever wondered where urine comes from, this movie and activity guide has the answer! [5:14]

Answer these seven multiple choice questions about osmotic regulation in the Urinary system.

Answer these seven questions about osmotic regulation in the Urinary system. After hitting submit, review the concepts tested.

Self-guided learning activity where students learn about the structure and function of the human urinary system. There is a short quiz at the end of the lesson to check for understanding.

[Free Registration/Login may be required to access all resource tools.] Discusses how the urinary system filters blood and excretes wastes.

[Free Registration/Login may be required to access all resource tools.] Discusses how the urinary system filters blood and excretes wastes.

[Free Registration/Login may be required to access all resource tools.] Discusses how the urinary system filters blood and excretes wastes.