Digestive Tract Of A Pig

Digestive system the alimentary tract of the digestive system is composed of the mouth pharynx esophagus stomach small and large intestines rectum and anus.

Digestive tract of a pig. The digestive system of a pig is well suited for complete concentrate based rations that are typically fed. The saliva secreted by the mouth helps to soften as well as moisten the food. Identify the small intestine and large intestine.

The anatomy the porcine digestive tract has been described and illustrated in detail by others e g. The digestive system of the pig is fundamentally similar to all other monogastric mammals but the evolutionary development in size and digestive capacity. This is the caecum of a pig.

In contrast a polygastric digestive system is found in ruminants such as cattle and sheep. Sisson 1975 moran 1982 1 and will only be briefly described in the current chapter. Its anatomy and physiology are similar to that of humans.

The digestive system of the pig has the ability to convert vegetable and animal materials into highly digestible nutrients. A pig s digestive system is composed of 5 parts namely the mouth esophagus stomach the intestines. The digestive tract may be thought of as a long tube through which food passes.

These small units of food are absorbed as nutrients or pass out of the body as urine and feces. The mouth esophagus. Food is chewed into smaller pieces and mixed with saliva so that it is easier to swallow.

The mouth esophagus. Different animals have different digestive systems which have adapted to the type of food they consume and their energy needs. In addition the saliva has an enzyme that helps to begin the digestion of the starch contained in the.