What Is Bronchitis ?

The bronchial tubes are a part of the respiratory system, and their function is to pass air from the trachea, or wind pipe, to the lungs. The air passage is lined with tiny hair like structures known as cilia. Under normal circumstances, the cilia filter and stop irritant particles from entering the lungs.

Guidelines For Nursing In Critical Care Units

Critical care nurses are quite different from other licensed nurses as they have a very important task of taking care of critically ill patients who are vulnerable to slight changes. They have to have a thorough knowledge of the guidelines and the knowledge of different therapies and drugs needed in critical care units.