what pulmonary defense mechanism propels a mucous blanket that entraps particles moving toward the oropharynx
Size: 209 Views: 1501. The pulmonary defense mechanism that propels a mucous blanket entrapping particles moving towards the oropharynx are the: CILIA. The submucosal glands of the bronchial lining also produce mucus, contributing to the mucous blanket that covers the bronchial epithelium. The ciliated epithelial cells rhythmically beat this mucous blanket toward the trachea and pharynx, where it can be swallowed or expectorated by coughing.