Carbon-14 (or radiocarbon) is a radioactive form of carbon that scientists use to date fossils. But it decays so quicklyâwith a half-life of only 5,730 yearsâthat none is expected to remain in fossils after only a few hundred thousand years.
- Rand Al'Thor. Stomach lesions are also known as gastric ulcers. It is a sore in the lining of the stomach. There is sometimes hydrochloric acid and pepsin present in the lesion. This can cause severe pain along with other symptoms.There is a great article about the causes and treatments at the related link below. Hemorrhagic is the property of containing or secreting blood that shouldn't be there. Hemorrhage refers to blood escaping from blood vessels of â¦ any kind. A lesion is an area of damaged, missing, diseased, or otherwise abnormal tissue, such a sore.
Stomach Location. Stomach is a muscular bag forming the most distensible part of the Human Digestive System. The regions occupied by stomach are epigastric, umbilical and hypochondriac regions. It lies between the esophagus and the duodenum on the upper-left portion of the abdominal cavity.Stomach is divisible into cardiac portion which in turn is divided into fundus and body whereas the pyloric division of the stomach is further sub-divided into pyloric antrum and pyloric canal.tomach Location. Stomach is a muscular bag forming the most distensible part of the Human Digestive System. The regions occupied by stomach are epigastric, umbilical and hypochondriac regions. It lies between the esophagus and the duodenum on the upper-left portion of the abdominal cavity.