Human Stomach Anatomy

It is an expanded section of the digestive tube between the esophagus and small intestine. The antrum the lowermost somewhat funnel shaped portion of the stomach.

Physiology Of The Stomach Anatomy Medicine Com

Therefore the stomach serves as a kind of connection between the esophagus and the small intestine and is a definite pit stop along our alimentary canal.

Human stomach anatomy. On the opposite end of the stomach the pyloric sphincter regulates the speed at which food moves down to the small intestine. Picture of the stomach. The abdomen commonly called the belly is the body space between the thorax chest and pelvis.

In simple terms the stomach is a kind of digestive sac. It is an expanded section of the digestive tube between the esophagus and small intestine. The stomach is an organ of the digestive system.

When that muscle doesnt relax properly it feels like it is difficult to swallow. The fundus an expanded area curving up above the cardiac opening the opening from the stomach into the esophagus. The body or intermediate region the central and largest portion.

The human stomach is subdivided into four regions. At the level of the pelvic bones the abdomen. And the pylorus a narrowing where the stomach joins the small intestine.

The diaphragm forms the upper surface of the abdomen. As food reaches the end of the esophagus it enters the stomach through a muscular valve called the lower esophageal sphincter. Ridges of muscle tissue called rugae line the stomach.

The stomach receives food from the esophagus. The esophageal sphincter separates the esophagus and the stomach. The stomach secretes acid and enzymes that digest food.

It is a continuation of the esophagus and receives our churned food from it.

The Esophagus Human Anatomy Picture Function Conditions