Both cosmetologists and specialists have to adhere to state licensing requirements. Most states have age restrictions, as well as minimum education requirements. To be eligible for licensing exams, individuals must complete a set number of training hours during cosmetology school.
Describe what happens when blood flows through the lungs. It brings oxygen to the red blood cells and gets rid of carbon dioxide. Describe what happens when blood in capillaries flows past cells. Gas exchange takes place when the red blood cells is sliding past a cell. - Oxygen passes into the cells. - Carbon dioxide passes out of the cells.
Blood may also fill inside the lungs but this usually occurs as a result of severe trauma and the cause is clearly evident, like in a gunshot or stab wound. In most trauma cases where blood can fill into the lungs, the lungs collapse and the blood accumulates around the lungs in the pleural space (hemothorax).