Answer :
The alveolar ventilation rate is the best index of effective ventilation. This means that it is the most reliable way to measure how well the lungs are bringing in fresh air and getting rid of carbon dioxide.
In chronic bronchitis, mucus production is decreased, which can lead to inflammation and fibrosis (the formation of scar tissue) in the bronchial tree's lining. This can make breathing more difficult and labored, which is called dyspnea.
To summarize, the alveolar ventilation rate is an important measure of effective ventilation. In chronic bronchitis, decreased mucus production can cause inflammation and fibrosis, leading to dyspnea or labored breathing.
The alveolar ventilation rate is a crucial indicator of effective ventilation. In chronic bronchitis, reduced mucus production can result in inflammation and fibrosis, causing dyspnea.
To know more about chronic bronchitis, visit:
https://brainly.com/question/31024710
#SPJ11
