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Ventilation and Diffusion mechanism of alterations, process of, process of…
Ventilation and Diffusion mechanism of alterations
Ventilation
air moving in and out of trachea, bronchi, lungs
Diffusion
pressure, solubility, and membranes are effective
disease
Chronic Bronchitis
results from changes in the bronchioles
hyperplasia of the bronchial mucous glands and smooth muscles
destruction of cilia
chronic smoking
smoking cessation and pulmonary rehabilitation
Asthma
excess mucous production
airway obstruction
exposure of
environmental allergens, cigarette smoke, dust mites
excessive coughing and wheezing
treatment
monitoring lung flow through testing
controlling environmental triggers
Cystic Fibrosis
caused by
mutation of CF
excessive thick secretions to obstruction- inflammation- infection
Reducing inflammation and promoting bronchodilation in the airways
Avoiding and controlling respiratory infections
ARDS
alveolar epithelium, vascular endothelium
inhalation of smoke, chemicals - into the lungs impairing the alveoli
treatment
administration of 100% oxygen to keep above saturated oxygen levels
disease
COPD
characterized by
inflammatory processes in alveoli and bronchioles
bronchodilators, medication to control symptoms, oxygen therapy, pulmonary rehabilitation
includes
asthma, emphysema, chronic bronchitis
a leading cause of death - smoking
Pneumonia
spread of
bacteria, viruses, respiratory droplets
infectious process manifest
fever, chills, cough, dyspnea
treatment
antibiotic - type of pneumonia
hospitalization of oxygen therapy
enlargement of air spaces beyond bronchioles
Emphysema
caused by
chronic smoking
destruction of alveolar walls
obstruction of small airways
irreversible but smoking cessation of drug therapy
antibiotics
process of
inspiration of oxygen and expiration of CO2 from blood
process of
exchanging oxygen and CO2 at capillary junctions
inflammation of lungs - bronchioles, lung tissue, alveoli
obstructive lung problems
treatment
treatment
treatment
inflammatory disorder of the airways
severe acute inflammation
damage and injury of
productive cough - excessive mucous
cause
exposure to pollutants
treatment