URMC / Encyclopedia / Content Search Encyclopedia Topic Index - Respiratory Disorders Respiratory Disorders Home Anatomy of the Respiratory System Signs of Respiratory Distress Inhalers and Nebulizers Upper Respiratory Infections Common Cold Influenza Pharyngitis / Tonsillitis Sinusitis Lung Diseases and Disorders Signs of Respiratory Distress Chronic Obstructive Pulmonary Diseases (COPD) Chronic Bronchitis Pulmonary Emphysema Acute Bronchitis Cystic Fibrosis Interstitial Lung Diseases / Pulmonary Fibrosis Occupational Lung Diseases Pneumoconiosis Pneumonia Primary Pulmonary Hypertension Pulmonary Embolism Pulmonary Sarcoidosis Severe Acute Respiratory Syndrome (SARS) Tuberculosis Lung Cancer Smoking and Respiratory Diseases Pulmonary Rehabilitation Sleep Problems Overview of Sleep Problems Insomnia Sleep Apnea Narcolepsy Restless Legs Syndrome