18: Drugs For Respiratory Problems Flashcards
Asthma
And intermittent disease of airway obstruction caused by constructions of the bronchial smooth muscle that surround the airways and by inflammation in the airways
Alveoli
Air sacs in the lungs were oxygen moves into the blood
Bronchoconstriction
The tightening of pulmonary smooth muscle, resulting in narrowed airways
Bronchodilator
A drug that relaxes smooth muscle around the airways, causing the center openings to enlarge
Chronic bronchitis
A persistent inflammation of the airways
Chronic obstructive pulmonary disease (COPD)
A respiratory disorder that is a combination of chronic bronchitis and emphysema
Emphysema
A disease in which the elasticity of Air sacs is greatly reduced
Lumen
The open center of a hollow airway
Mucolytic
A drug that reduces the thickness of mucus, making it easier to move out of the airway
Peak expiratory rate of flow (PERF)
The fastest air flow rate reached at any time during exhalation that measures how well a patient can exhale or blow out of his or her mouth
Wheeze
A squeaky or snore like sound present when air moves through narrowed airways