The large intestine, also known as the colon, is a crucial part of the gastrointestinal tract that p...
The large intestine, also known as the colon, is a crucial part of the gastrointestinal tract that primarily functions in the absorption of water and electrolytes from indigestible food matter. It measures about 1.5 meters in length and consists of several sections, including the cecum, ascending colon, transverse colon, descending colon, and sigmoid colon. The large intestine also plays a role in the formation and storage of feces, housing a complex community of bacteria that aid in the fermentation of unabsorbed material, and thus contributing to the body's overall digestive processes.
Small
The small intestine is a vital component of the digestive system, measuring approximately 6 meters i...
The small intestine is a vital component of the digestive system, measuring approximately 6 meters in length, and is responsible for the majority of nutrient absorption. It is divided into three main segments: the duodenum, jejunum, and ileum. The small intestine receives chyme from the stomach and further digests it with the help of digestive enzymes and bile. Its inner surface is lined with villi and microvilli, which increase the surface area for efficient nutrient absorption, allowing essential vitamins, minerals, and macronutrients to enter the bloodstream.