A special type of profit center group. The standard hierarchy is a tree structure which contains all profit centers in a controlling area and reflects the organizational structure used in Profit Center Accounting.
Updated June 14, 2016. Fluid in the ear, also called serous otitis media (SOM) or otitis media with effusion (OME), is usually the result of an ear infection, but it can occur under any condition in which the auditory tube (eustachian tube) is impaired. The auditory tube allows fluid to drain from the ear into the back of the throat. If the auditory tube becomes clogged, fluid will become trapped in the middle ear space. This fluid is called an effusion by your healthcare providers. In addition to ear infections, the common cold and allergies can often lead to fluid in the ear.
How to Drain Water Deep in the Ear Getting water in your ear is a hazard of swimming under water. Sometimes the water will travel deep into your ear canal... How to Un-Pop Your Ears Un-popping ears is sometimes necessary with an increase or decrease in air pressure, resulting in a clogged Eustachian tube.