When we first meet Dory, she's just swimming around minding her own business when suddenly she bumps into Marlin and instantly offers to help him hunt down his son.
Chronic obstructive pulmonary disease (COPD) is a leading cause of death and disability internationally. Alveolar hypoxia and consequent hypoxemia increase in prevalence as disease severity increases.
The most common cause of emphysema is cigarette smoking, although rare forms of emphysema may occur in non-smokers. Emphysema may be present with other lung diseases, such as chronic bronchitis and asthma.Like emphysema, these diseases are made worse by cigarette smoking.Emphysema and chronic bronchitis are often grouped together and commonly called chronic obstructive pulmonary disease (COPD). Exposure to air pollution and noxious particles or gases could also cause or worsen these conditions.he most common cause of emphysema is cigarette smoking, although rare forms of emphysema may occur in non-smokers. Emphysema may be present with other lung diseases, such as chronic bronchitis and asthma.