Learn more about how your digestive system works and how it performs the essential task of breaking down and absorbing the food and fluids you consume each day.

What is the stomach? The stomach is a J-shaped organ that digests food. It produces enzymes (substances that create chemical reactions) and acids (digestive juices). This mix of enzymes …

Jul 28, 2021 · Your gallbladder is connected to other parts of your digestive system through a series of bile ducts called the biliary tract. The biliary tract (sometimes called biliary system or …

Function What do salivary glands do? Your salivary glands’ main job is to make lots of saliva (spit). Consider this: if you’re an adult, your salivary glands make about one to two liters (one …

Sep 19, 2024 · Your large intestine receives the liquid food waste that’s left after your small intestine completes its part of the digestive process. It absorbs water and salts from the liquid …

Mouth Your mouth is part of your digestive and respiratory systems. It helps you with daily functions like eating, speaking and breathing. Taking care of your mouth can keep you healthy …

Your small intestine (small bowel) is an organ in your gastrointestinal tract and is part of your digestive system. It breaks down food and fluid to absorb nutrients and water.

Aug 4, 2021 · However, they have two very different functions. Your trachea is part of your respiratory system, and your esophagus is part of your digestive system. Your trachea …

Sep 26, 2025 · Your liver performs more than 500 important functions, from filtering blood and processing nutrients to fighting infections. It creates bile and important proteins your body needs.

Chances are, you don’t think about your pancreas much unless you develop a condition that affects its function. Tucked away in the back of your belly, your pancreas is like a factory with …