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Chapter 12
| Term | Definition |
|---|---|
| Adenoids | Small masses of lymphatic tissue in the throat, close to the nasal (nose) passageway. |
| Anosmia | Loss of the sense of smell. |
| Base of the lung | The lower portion of the lung. |
| Bronchus; bronchi | Branch of the trachea that leads toward the air sacs of the lung. |
| Dyspnea | Difficult breathing. |
| Expectoration | Coughing up of mucus or sputum from the throat and respiratory tract |
| Hemoptysis | Spitting up blood from the respiratory tract. |
| Hypercapnia | Increased levels of carbon dioxide in the bloodstream. |
| Mediastinum | Part of the thoracic (chest) cavity between the lungs. |
| Pulmonary Parenchyma | Essential parts of the lungs responsible for respiration; bronchioles and alveoli. |
| Asbestosis | Abnormal condition of asbestos fiber particles in the lungs. |
| Asthma | Chronic inflammation disorder, characterized by airway obstruction and caused by bronchial edema, bronchoconstriction, and increased mucus production. |
| Atelectasis | Collapsed lung. |
| Bronchoscopy | Visual examination of the bronchial tubes using an endoscope or bronchoscope. |
| Chronic Obstructive pulmonary Disease | Lung and bronchial tube conditions that block and damage airways and persist over a long period of time. Examples are chronic bronchitis and emphysema. |
| Croup | Acute viral infection in infants and children; characterized by barking cough, obstruction of the larynx and stridor (strained, high-pitched noisy breathing). |
| Endotracheal Intubation | Tube is placed through the mouth and throat into the trachea to establish an airway. |
| Pertusis | Whooping cough; bacterial infection of the throat, larynx, and trachea. |
| Pnemoconiosis | Abnormal condition of dust in the lungs. |
| Pulmonary abcess | Collection of pus in the lungs. |
| Tuberculin Test | Determines past or present exposure to tuberculosis based on a positive skin test. |
| Phren/o | Diaphragm; Mind |