Difference between structure of fetal pig digestion and adult pig?

The digestive system of a fetal pig differs from that of an adult pig in a few key aspects:

Intestines: The intestines of a fetal pig are relatively shorter and less developed compared to those of an adult pig. This is because the fetus receives nutrients directly from the mother through the placenta, and does not need to digest and absorb food on its own.

Stomach: The stomach of a fetal pig is also less developed than that of an adult pig. It has a simpler structure and does not produce as much digestive enzymes or hydrochloric acid. This is because the fetus does not need to digest solid foods, and instead receives a liquid diet from the mother.

Liver: The liver of a fetal pig is larger in proportion to the rest of the body than that of an adult pig. This is because the liver is responsible for many important functions in the fetus, including the production of red blood cells, the breakdown of waste products, and the detoxification of harmful substances.

Pancreas: The pancreas of a fetal pig is also relatively larger than that of an adult pig. This is because the pancreas produces enzymes that are essential for the digestion of carbohydrates, proteins, and fats. However, the pancreas of a fetus does not produce as much of these enzymes as that of an adult pig, since the fetus does not need to digest solid foods.