Body Systems

Effectively, the digestive system is a continuous tube from the mouth to the anus — something you probably don’t want to...

Millions of people in the U.S. have lung disease. If all types of lung disease are lumped together, it is...

The National Kidney and Urologic Diseases Information Clearinghouse estimates that each year, nearly 100,000 Americans are newly diagnosed with kidney...

Whether you are looking to fight off a cold or would like to understand how your immune system constantly fights...

Once you understand how important the endocrine system is in controlling every aspect of your life, from your moods to...

Jon Barron will walk you through the digestive system — from the tip of your tongue to the outer edge...

Due to injury or age-related degeneration, many are not able to live full, active lives due to muscle and joint...

The heart, the arteries, the veins—what is their purpose? Just by exploring some of the basic functions that blood performs,...