1. the contraction of the muscles around the bronchial tubes. 2. swelling, inflammation of mucous membranes inside the bronchi. 3. a lot of leeway is in sputum bronchial tubes.
1. The contraction of the muscles around the bronchial inflammation 2. inflammation of the lining inside the trachea 3. Sputum lot of leeway in the windpipe.
1. The contraction of the muscles around the trachea.2. The inflammatory swelling of the membrane within the trachea.3. Phlegm of leeway in the trachea.