click below
click below
Normal Size Small Size show me how
Ch.18 Hematology
| Question | Answer |
|---|---|
| Ameboid movement- | Movement used by leukocytes that permits them to propel themselves from the capillaries into the tissues. |
| Anemia- | A condition in which their is a decrease in the erythrocytes or amount of hemoglobin in the blood. |
| Bilirubin- | An orange-colored bile pigment produced by the breakdown of heme from the hemoglobin molecule. |
| Diapedesis- | The ameboid movement of blood cells(especially leukocytes) through the wall of a capillary and out into the tissues. |
| Hematology- | The study of blood and blood forming tissues. |
| Hemoglobin- | The iron-containing pigment of erythrocytes that transports oxygen in the body. |
| Hemolysis- | The breakdown of erythrocytes with the release of hemoglobin into the plasma. |
| Leukocytosis- | An abnormal increase in the number of white blood cells (greater than 11,000 per cubic millimeter of blood). |
| Leukopenia- | An abnormal decrease in the number of white blood cells (less than 4500 per cubic millimeter of blood). |
| Oxyhemoglobin- | Hemoglobin that has combined with oxygen. |
| Phagocytosis- | The engulfing and destruction of foreign particles, such as bacteria, by special cells called phagocytes. |
| Polycythemia- | A disorder in which there is an increase in the red blood cell mass. |