The species is the smallest group and is very narrow. Organisms within a species are able to mate and produce fertile offspring. The following chart traces the classification of a grizzly bear through each of the 7 levels of classification. At each level, be aware of the characteristics the different organisms share.
Biliary reflux, bile reflux or duodenogastric reflux is a condition that occurs when bile flows upward (refluxes) from the duodenum into the stomach and esophagus.rom Wikipedia, the free encyclopedia. Biliary reflux, bile reflux or duodenogastric reflux is a condition that occurs when bile flows upward (refluxes) from the duodenum into the stomach and esophagus. Biliary reflux can be confused with acid reflux, also known as gastroesophageal reflux disease (GERD).
Symptoms and Causes. Both acid reflux and bile reflux may afflict the same person, which can make diagnosis a challenge. But the stomach inflammation that results from bile reflux often causes a burning or gnawing pain in the upper abdomen that is not felt with acid reflux, according to experts at the Mayo Clinic. Other symptoms of bile reflux may include frequent heartburn (the main symptom of acid reflux), nausea, vomiting bile, sometimes a cough or hoarseness and unintended weight loss.