Good Job...!!

This image shows all of the blood vessels present in a human face.

Last year, a team of researchers in Boston developed a way to inject oxygen directly into patients with an obstructed airway. This allows doctors time to manage the problem of the blocked trachea while minimizing the risk of cardiac arrest or brain injury. The trials are still ongoing for this amazing technique.

For More info: http://bit.ly/159mIeb

Researchers have figured out the genetics of how it does this.