What Would Cause Increased Airway Resistance? Bronchospasm, mucus plugging, and edema in the peripheral airways result in increased airway resistance and obstruction. Air trapping results in lung hyperinflation, ventilation/perfusion (V/Q) mismatch, and increased dead space ventilation. What is meant by airway resistance? The definition of airway resistance is the change in transpulmonary pressure needed to
Which Factors Contribute To Maintaining A Patent Ductus Arteriosus During Fetal Life Quizlet? large amounts of fetal hemoglobin. low PaO2. presence of LDH. presence of prostaglandins. What factor contributes to increased likelihood of an upper airway obstruction in an infant compared to an adult? The infant tongue is larger in proportion to the size of
How Does COPD Affect Lung Volume? Patients with chronic obstructive pulmonary disease (COPD) exhibit increases in lung volume due to expiratory airflow limitation. Increases in lung volumes may affect upper airway patency and compensatory responses to inspiratory flow limitation (IFL) during sleep. How does COPD decrease lung capacity? In COPD, the airways of the lungs
What Does It Mean To Have Long Lungs? What does it mean to have long lungs? Hyperinflated lungs are larger-than-normal lungs as a result of trapped air. It happens when you can’t exhale, or push out all of the air that’s in your lungs. The air gets trapped and takes up space, which can make