Quick Answer. Potential causes of right-side abdominal pain include mesenteric lymphadenopathy, appendicitis and gall bladder disease, according to Mayo Clinic and WebMD. Mesenteric lymphadenopathy occurs when the lymph nodes in the membrane that attaches the intestines to the wall of the abdomen are inflamed. Continue Reading.
The top of each lung (called the apex) extends into the lowest part of the neck, just above the level of the first rib. The bottom, or base, of each lung extends down to the diaphragm, which is the major breathing-associated muscle that separates the chest from the abdominal cavity.natomy of the Respiratory System. The lungs are the body's major organs of breathing (respiration). The lungs are located on each side of the chest within the rib cage. They are separated by the heart and other contents of the mediastinumâthe tissues and organs of the middle chest (e.g., large blood vessels, windpipe).
The stomach has four parts 1  : Cardia This is the area where the esophagus meets with the stomach â esophagogastric junction (Z-line). 2  Fundus This is the uppermost area of the stomach that lies just under the diaphragm. 3  Body This is the largest part of the stomach between the fundus and pylorus. Pylorus This is the area through which the gastric contents flow out of the stomach and into the duodenum. It is divided into the pyloric antrum which lies next to the body and the pyloric canal which lies next to the duodenum. The passage of food from the stomach into the duodenum is regulated by the pyloric sphincter. Stomach Position