Is the stomach the main part of the digestive system?

Answer 1

The stomach belongs to its own system, the digestive system. The digestive system is responsible for breaking down the food we eat into energy, whereas the circulatory system transport blood, oxygen and nutrients throughout the body, and the nervous system keeps everything in check and tells our bones, muscles, etc. how to move.

Answer 2

After food passes down the esophagus it enters the stomach where it is stored and digested. At the entrance to the stomach is the cardiac sphincter, which opens to allow food to enter the stomach. After the food is in the stomach it contracts, so that even when you stand on your head the food does not go back into the esophagus. There are three main sections in the stomach. The fundus is located at the entrance and contains a gas bubble after a meal. Some of the gas is air swallowed when food is eaten, the rest is gas produced by the digestion of food. The body of the stomach is the largest section and acts as a storage space for food and liquids. The lower part of the stomach is funnel shaped and tends to curve to the right. It is the narrowest section of the stomach, at 2 cm (0.8 in) thick. So of course stomach is a very vital part of digestive system. So of course stomach is a vital part of digestive system.

Answer 3

No. It is part of the digestive system. The heart, veins, and arteries are part of the circulatory system.

Answer 4

no eat doesnt even matter

Answer 5

No they are not.