31. "Mycobacterium avium " complex ( MAC ) usually affects patients with abnormal lungs or bronchi . 32. MIP enhances the 3D nature of these nodules, making them stand out from pulmonary bronchi and vasculature. 33. In small-cell lung carcinoma ( SCLC ), the cells contain dense neurosecretory granules ( bronchi ). 34. Bitolterol relaxes the smooth muscles present continuously around the bronchi and bronchioles facilitating the flow of air through them. 35. These unorganized, unparalleled tubes project between the mesobronchus to the posterior sacs and into the posterior secondary bronchi . 36. This branch supplies the superior lobe of the right lung and is the most superior of all secondary bronchi . 37. Therefore, resistance is greatest at the bronchi of intermediate size, in between the fourth and eighth bifurcation. 38. In addition to pneumonia, the stenosis may cause bronchiectasis, in which bronchi are dilated, to develop. 39. If the condition extends further to the bronchi ( if there is also bronchomalacia ), it is termed tracheobronchomalacia. 40. The puffer administers a bronchodilator, which serves to soothe the constricted bronchi and to re-expand the airways.
