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.
Histotoxic Hypoxia. In this type of hypoxia, the cells of the tissue are poisoned and because of this poisoning, the cells are unable to make use of oxygen properly. Diseases of the heart, circulation, blood as well as the lungs can all cause some type of hypoxia. Hypoxia Symptoms