TED Talks
Ted Ed: What Does the Liver Do?
There's a factory inside you that weighs about 1.4 kilograms and runs for 24 hours a day. It's your liver: the heaviest organ in your body, which simultaneously acts as a storehouse, a manufacturing hub, and a processing plant. This...
Khan Academy
Khan Academy: Biliary Tree
The biliary tree (also known as the biliary tract or biliary system) is comprised of the gallbladder, liver and bile ducts. These structures produce, store, and release bile to the small intestines, where it aids in the digestion of...
Khan Academy
Khan Academy: From Terpenes to Steroids Part 2: Squalene, Cholesterol & Steroids
After learning about terpenes, let's see how our body uses them to eventually make all the steroid hormones of our body. [4:29]
Sophia Learning
Sophia: Steroids: Lesson 1
This lesson will describe the negative effects of anabolic steroids that are used for muscle building. It is 1 of 4 in the series titled "Steroids."
Curated OER
Kids Health: Hepatitis Infection
A description of hepatitis. Includes the incubation and duration, prevention and treatment.