Digestive System In Anatomy

Inside the mouth are many accessory organs that aid in the digestion of foodthe tongue teeth and salivary glands. Digestive system anatomy mouth.

Digestive System Anatomy And Physiology Digestive System

This organ helps filter toxins from the blood.

Digestive system in anatomy. A hollow tubular organ in the neck and chest area that connects the mouth to the stomach. The small intestine has three parts. Physiology of the digestive system.

Digestion involves the mixing of food its movement through the digestive tract also known as the alimentary canal and the chemical breakdown of larger molecules into smaller molecules. Human digestive system human digestive system anatomy. Food begins its journey through the digestive system in the mouth also known as the oral cavity.

The first part is called the duodenum. The digestive system includes the organs of the alimentary canal and accessory structures. The liver pancreas and gallbladder are the solid organs of the digestive system.

The organs of the alimentary canal are the mouth pharynx esophagus stomach small intestine and large intestine. Specifically the digestive system takes in food ingests it breaks it down physically and chemically into nutrient molecules digests it and absorbs the nutrients into the bloodstream then it rids the body of indigestible remains defecates. The largest parts of the digestive system include.

The small intestine which is 670 to 760 cm 22 to 25 feet in length and 3 to 4 cm about 2 inches in diameter is the longest part of the digestive tract. A large organ that holds and digests food through a cocktail of enzymes and acids. To achieve the goal of providing energy and nutrients to the body six major functions take place in the digestive system.

The large intestine includes the appendix cecum colon and rectum. Anatomy of the digestive system facts digestion is the process by which food is broken down into smaller pieces so the body can use them to build and nourish cells and to provide energy. It begins at the pylorus the juncture with the stomach and ends at the ileocecal valve the juncture with the colon.

The alimentary canal forms a continuous tube that is open to the outside environment at both ends. The jejunum is in the middle and the ileum is at the end.

Diseases Of The Digestive System Anatomical Chart