NEET PG DENTAL EXAM

Detailed explanation-1: -Bronchitis is a condition that develops when the airways in the lungs, called bronchial tubes, become inflamed and cause coughing, often with mucus production. Bronchitis can be acute (short-term) or chronic (long-term). Acute bronchitis, which is very common, usually results, from an infection, and may be contagious.

Detailed explanation-2: -The cause of chronic bronchitis is usually long-term exposure to irritants that damage your lungs and airways. In the United States, cigarette smoke is the main cause. Pipe, cigar, and other types of tobacco smoke can also cause chronic bronchitis, especially if you inhale them.

Detailed explanation-3: -Bronchitis is an inflammation of the lining of your bronchial tubes, which carry air to and from your lungs.

Detailed explanation-4: -Bronchitis is the sudden development of inflammation in bronchial tubes-the major airways into your lungs. It usually happens because of a virus or breathing in something that irritates the lungs such as tobacco smoke, fumes, dust and air pollution.