sphincters in human alimentary canal

Human Digestive System - The Alimentary Canal - The mouth cavity leads into the alimentary canal..

It has an inner circular and the outer longitudinal muscles. Both these layers facilitate the movement of food along the alimentary canal..

Structure of the Human Digestive System - The structure of the human digestive system is adapted to the omnivorous diet. The human digestive system consists of an alimentary canal, which is approximately 8 metres long. The alimentary ..

Pharynx - It is the portion of the alimentary canal after the mouth. It is a cavity common to air and foo..

Human Digestive System - Man is omnivorous - feeding on different kinds of food. Thus, the structure of the digestive system should be adapted to this diet. The human digestive system consists of an alimentary canal, which is approximately 8metres long. The h..

Man is omnivorous - feeding on different kinds of food. Thus, the structure of the digestive system should be adapted to this diet. The human digestive system consists of an alimentary canal, which is approximately 8metres lon..

Man is omnivorous - feeding on different kinds of food. Thus, the structure of the digestive system should be adapted to this diet. The human digestive system consists of an alimentary canal, which is approximately 8metres long. The alimentary canal..

Structure of Human Ear - Ears are extremely sensitive device with the help of which we are able to hear. The ear consists of three basic parts - the outer ear, the middle ear, and the inner ear. Each part of the ear has a specific role in the task of detecting and interpreting sound. The ..

The oesophagus opens into the stomach. The stomach lies on the left side of the abdomen. It is a sac-like organ, which is connected to the oesophagus at the anterior by a cardiac sphincter and to the small intestine at the posterior end by a pyloric sphincter. The stomach ..

>Swallowing of Food The bolus is then passed into the pharynx by an involuntary swallowing action. It is made easier by the presence of mucus along the walls of the alimentary canal. Bolus next moves into the oesophagus. It moves along the oesophagus by contraction of the portio..