click below
click below
Normal Size Small Size show me how
Ch 28 key terms
Oxygenation Ch. 28 LVN mj
| Question | Answer |
|---|---|
| Accessory muscles | muscles in the thoracic cage that assist with respiration. |
| Atelectasis | collapse of alveoli, preventing the normal respiratory exchange of oxygen and carbon dioxide. |
| CPR | A basic emergency procedure of artificial respiration and manual external cardiac massage. |
| Chest percussion | striking of the chest wall with a cupped hand to promote mobilization and drainage of pulmonary secretions. |
| Chest physiotherapy | group of therapies used to mobilize pulmonary secretions for expectoration. |
| Chest tube | a catheter inserted through thorax into the chest cavity for removing air or fluid. |
| cough | sudden, audible expulsion of air from the lungs. |
| Cyanosis | bluish discoloration of the skin and mucous membranes caused by an excess of deoxygenated hemoglobin. |
| Diaphragmatic breathing | respiration in which the abdomen moves out while the diaphragm descends on inspiration. |
| Diffusion | movement of molecules from an area of high concentration to an area of lower concentration. |
| Dyspnea | sensation of shortness of breath. |
| Hemoptysis | coughing up blood from the respiratory tract. |
| Hemothorax | accumulation of blood and fluid in the pleural cavity between the parietal and visceral pleurae. |
| Humidification | process of adding water to gas. |
| Hyperventilation | respiratory rate in excess of that required to maintain normal carbon dioxide levels in the body tissues. |
| Hypoventilation | respiratory rate insufficient to prevent carbon dioxide retention. |
| hypoxia | inadequate cellular oxygenation that may result from a deficiency in the delivery or use of oxygen at the cellular level. |