PSL301H1 Study Guide - Final Guide: Thoracic Cavity, Pulmonary Compliance, Tachypnea

• School: UTSG
• Department: Physiology
• Course: PSL301H1
• Professor: Jeffrey Kopstein

Document Summary

Occurrence of chronic bronchitis (secretion of mucus) and emphysema (destruction of lung issue) which increases airway resistance and reduces gas exchange. Reduction of upper airway muscle activity (see emg tracing) Rib cage and abdomen movements are opposite: rib cage expands and abdomen contracts. Cystic fibrosis a genetic disease that causes thick, sticky mucus to build up in the lungs and digestive tract. Chronic cough and sputum production (in chronic bronchitis) Decreased intensity of breath sounds, and prolonged expiration on physical examination. Airflow limitation on pulmonary function testing that is not fully reversible and most often progressive. Delayed growth in newborns, failure to gain weight. No bowel movement i the first 2 days after birth. Noxious particles or gas, most commonly from tobacco smoking, which triggers an abnormal inflammatory response in the lung. Continuous positive airway pressure (cpap) during the night. Do not drink alcohol, so that muscle is not relax. Walk before going to bed to redistribute the blood.