The Patrol is authorized for 1,946 sworn positions and 529 non-sworn positions for a total of 2,475 full time employees.
Red blood cell: The blood cell that carries oxygen. Red cells contain hemoglobin and it is the hemoglobin which permits them to transport oxygen (and carbon dioxide). Hemoglobin, aside from being a transport molecule, is a pigment. It gives the cell its red color (and name).
Blood cells' function is to carry oxygen to all of the cells of the body, and to do this, it has hemoglobin, which allows the blood cells to accept and carry oxygen. The hemoglobin is only effective when the blood cell is a certain shape.