Share to: 1  Defining the Ethyl Group The ethyl group is a group of compounds that has a significant contribution in the production of other compounds. Defining the Ethyl Group The ethyl group is a group of compounds that has a significant contribution in the production of other compounds. 2  The new compounds produced have various applications from whâ¦.
A Sharecare Ad Target User , Administration, answered. Glaucoma is a very common eye disease, but not everyone who has symptoms such as elevated eye pressure will develop it. The rate of incidence is high, with about 3 million people in the United States living with the disease. Glaucoma is most likely to occur in anyone over the age of 60.
The prevalence of glaucoma increases with advancing age. Black Americans age 40 and older are at the highest risk of developing the disease compared with people of other races. By age 69, nearly six percent of black Americans have glaucoma; their risk rises to nearly 12 percent after age 80.