When it comes to chewing gum, it's the type of gum you chew that makes a difference in whether it's helpful or harmful to your teeth. While chewing gum containing sugar may actually increase your chances of developing a cavity, there is clinical evidence that demonstrates just the opposite for sugar-free gum.
The olecranon process is the prominent bony projection of the ulna bone that can be felt at the elbow. Hook-like in shape, it is the structure that curves around the bottom of the humerus bone in the upper arm and encapsulates the elbow joint. It also is the site of attachment for several muscles of the arm.
Bursae are lubricated with a small amount of fluid inside that helps reduce friction from the sliding parts. The olecranon bursa is located between the tip, or point, of the elbow (called the olecranon) and the overlying skin. *Disclaimer:*The information contained herein is compiled from a variety of sources.