An introduction to the amazing functions of the human body's nervous system. An introduction to the amazing functions of the human body's nervous system. This extremely advanced part of our biology is ...

An introduction to the amazing functions of the human body's digestive system. An introduction to the amazing functions of the human body's digestive system. Our continued survival as individuals and ...

Humans are complex organisms made up of trillions of cells, each with their own structure and function. Scientists have come a long way in estimating the number of cells in the average human body.

The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body. The digestive organs also move waste material out of the body. The enzymes ...

Explore the neurologic system, its key parts, functions, and common disorders, with tips to keep your neuro system healthy ...

NEW YORK — Today's medical students won't only learn anatomy from a dry, old textbook or a wet, fleshy cadaver. Thanks to NYU School of Medicine and the animation company BioDigital Systems, they can ...

Did you know there are more than 600 muscles in the human body? Fourth graders at Carl Traeger Elementary have been researching human body systems. Students gather information about the function and ...

You have 3 different types of muscle: skeletal, smooth, and cardiac. Skeletal muscle alone accounts for over 650 different muscles. Have you ever wondered how many muscles you have in your body? The ...

The characterization of baseline microbial and functional diversity in the human microbiome has enabled studies of microbiome-related disease, diversity, biogeography, and molecular function. The ...