Pulmonary contusions are commonly associated with flail chest and that can lead to respiratory failure. This is due to the paradoxical motions of the chest wall from the fragments interrupting normal breathing and chest movement.
In computer architecture, a bus (a contraction of the Latin omnibus) is a communication system that transfers data between components inside a computer, or between computers. This expression covers all related hardware components (wire, optical fiber, etc.) and software, including communication protocols.
The primary buses. There are generally two buses within a computer: 1  the internal bus (sometimes called the front-side bus, or FSB for short). 2  The internal bus allows the processor to communicate with the system's central memory (the RAM).