An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

The five vital organs in the human body are the brain, heart, lungs, kidneys, and liver. Other organs include the gallbladder, pancreas, and stomach. Organ systems, such as the nervous system, support ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

SARATOGA — In a classroom at Saratoga Middle High School, a student quite literally holds someone’s heart in their hands. It’s a real organ — not a model — which has been plastinated, that is drained ...

Wearing blue rubber gloves, Molly Dobrow reached into a metal vat of diluted sodium hydroxide and pulled out two dripping-wet models of human organs: a heart and a set of lungs. Made of Elastico, a ...

What Is the Endocrine System? The endocrine system is a network of glands in your body that make the hormones that help cells talk to each other. They’re responsible for almost every cell, organ, and ...