Tag: digestive system of human

Many microbes present in alimentary canal of some animals like cones help in digestion and absorption of food. Bacteria in our large intestine helps in bowel movement.

Undigested waste is collected in large intestine and stored in rectum. It is excreted through anus. Sphincter muscle regulated the excretion of waste products from our body.

Residue of digested food passes into large intestine. Large intestine has three regions i.e C shaped colon, cecum and thick tubular rectum.

Auerbach 's  plexus is part of autonomic nervous system  in vertebrates lying between the two main muscular layers  of intestine and controlling its peristaltic movements .

Stercobilin is a bile pigment derivative that gives faeces its characteristic brown color. Urochrome is found in urine, and biliverdin is a green bile pigment.

Taeniae coli are three separate longitudinal bands of smooth muscle on the outside of the ascending, transverse, descending, and sigmoid colon.

In the wall of caecum and colon, the longitudinal muscle layer is thickened along three lines, forming the taeniae.

Sodium is the primary cation found in the extracellular fluid of the human body. It plays a critical role in maintaining osmotic pressure and fluid balance.

The greater omentum is a large, apron-like fold of the visceral peritoneum that hangs down from the stomach and transverse colon. It is not a bone prominence.

In herbivores, the caecum is the primary site for the microbial fermentation and digestion of cellulose. Humans have a vestigial caecum, but the organ remains associated with this function in biological context.