NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Asthma is caused by inflammation in the ____
A
Trachea
B
Bronchi
C
Nasal Cavity
D
Alveoli
Explanation: 

Detailed explanation-1: -Asthma is caused by inflammation of the small tubes, called bronchi, which carry air in and out of the lungs. If you have asthma, the bronchi will be inflamed and more sensitive than normal.

Detailed explanation-2: -Bronchial Asthma Triggers Allergens such as food, pollen, mold, dust mites, and pet dander. Exercise. Air pollution and toxins. Weather, especially extreme changes in temperature.

Detailed explanation-3: -INFLAMMATORY CELL INFILTRATION. In the bronchial submucosa of asthmatic individuals, one can observe an inflammatory infiltrate consisting of eosinophils (Fig. 3-5), mast cells, lymphocytes, monocytes, and neutrophils. This infiltration of inflammatory cells can vary with time, symptoms, treatments, and severity.

Detailed explanation-4: -If you have asthma, the inside walls of the airways in your lungs can become inflamed and swollen. In addition, membranes in your airway linings may secrete excess mucus. The result is an asthma attack. During an asthma attack, your narrowed airways make it harder to breathe, and you may cough and wheeze.

There is 1 question to complete.