Health Issues Related to the Human Respiratory System

Biology

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COPD

Comprises of asthma, chronic bronchitis, and emphysema

Emphysema

The alveoli lose their elasticity and increase in size causing the walls of the alveoli to be damaged and making gas exchange less efficient.

Chronic bronchitis

The bronchioles become inflamed, swollen, and clogged which reduces airflow and makes breathing difficult

Asthma

The walls of the bronchioles become swollen and thicken causing the airways to become narrow and lead to difficulties in breathing

Effect of large amount of mucus in lungs

Cause continuous coughing and may cause damaged to cilium that lead to difficulty in expelling mucus

Bronchial wall of asthmatic patients

Bronchiole walls become swollen and thick

Inhalers for asthma patients

Symptoms of an asthma attack

Patients may experience ‘wheezing’ (whistling sound when breathing) chest tightness, shortness of breath and cough

Factors that cause asthma

Factors vary according to the individual, among them are respiratory infections and colds, cigarette smoke and allergies

Health issues related to the human respiratory system

Known as Chronic Obstructive Pulmonary Disease (COPD)

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