Biology News
Ben Barres, Neuroscientist and Equal-Opportunity Advocate, Dies at 63 - New York Times


New York Times
In 2008 he became chairman of the neurobiology department. “Ben pioneered the idea that glia play a central role in sculpting the wiring diagram of our brain and are integral for maintaining circuit function throughout our lives,” said Thomas Clandinin ...

Marine Vegetation Can Mitigate Ocean Acidification - Laboratory Equipment


Laboratory Equipment
Marine plants and seaweeds in shallow coastal ecosystems can play a key role in alleviating the effects of ocean acidification, and their robust population in shoreline environments could help preserve declining shellfish life, according to a study by ...

Cells lacking nuclei struggle to move in 3-D environments - Science Daily


Science Daily
The researchers removed the nucleus from cells or disconnected them from the cell's structural scaffolding known as the "cytoskeleton." They watched how the modified cells were able to move in different surfaces to better understand the role of this ...

Role Of Digestive System - Ploome

Houston, Texas - United States

Your digestive system is one of the most important systems in the body as it's going to be what ensure that each and every cell in your body gets the nutrients that are required to sustain life. The digestive system is a very complex and intricate system that has a number of different organs and enzymes involved, all of which support the proper breakdown of food and elimination of waste from the body.

Related
Digestive System - KidsHealth
United States

The digestive system is made up of the alimentary canal and the other abdominal organs that play a part in digestion, such as the liver and pancreas. The alimentary canal (also called the digestive tract) is the long tube of organs - including the esophagus, the stomach, and the intestines - that runs from the mouth to the anus. An adult's digestive tract is about 30 feet long.

Your Digestive System and How It Works
United States

Describes the digestive process and the organs involved.

InnerBody:  Digestive System
United States

The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract).

Pathophysiology of the Digestive System
United States

Voyage through the digestive tract.

The Ruminant Digestive System
United Kingdom

Information on this system which is very different to that of non-ruminants, featuring a fermentation chamber housing millions of micro-organisms.

Medpedia:Digestive System
United States

The digestive system consists of the organs involved in ingestion, digestion and absorption of food. Thus it is composed of the digestive tract from the mouth to the anus, and its associated glands and organs (salivary glands, liver, gall bladder and pancreas). Other roles of the organs of the digestive system include the metabolic functions of the liver and the endocrine functions of the pancreas.

Digestive System Disorders
United States

The function of the digestive system is to take the food and liquids that we put into our mouths and then either turn these foods and liquids into nutrients or energy needed by the cells of our body, or alternatively turn them into waste products that are then expelled by our body as bowel movements.

ThinkQuest: Human Digestive System
United States

The human body needs fuel to live. We eat food for fuel. But just getting the food into the body is only a small part of the process. The food must be broken down into chemicals that the body can use. This whole process is called digestion. Some of the organs involved in digestion are the mouth, esophagus, stomach, small and large intestines, gallbladder, pancreas and liver. Follow the process to find out how the body uses the food we eat. Mouth

Introductory Anatomy: Digestive System
United Kingdom

Offers a brief description of the shape and function of the major components of the digestive system.

On-Line Biology Book: The Digestive System
United States

Covers the stages in the digestive process, regulation of appetite, and the system's components.