It is an information to state that any action,process or function has begun.It is the US abbreviation for the name of the Canadian Province of Ontario.It is a preposition mean â¦ ing that one object is in contact with, and usually above, another object.
Sparing the nucleus: Cortical cataracts are in a layer of the lens outside of the nucleus which is the center of the lens. They are sometimes congenital. Depending upon the density they may disturb the vision but sometimes are thin enough not to be a problem.
It belongs to a group of medicines known as nonsteroidal anti-inflammatory drugs, or simply NSAIDs for short. A cataract is a clouding of the lens in the eye. It is a common occurrence of aging. In fact, most people in the United States have a cataract or have had cataract surgery by the time they are 80 years old.