What Pulmonary Defense Mechanism Propels a Mucous Blanket That Entraps

question 20

Multiple Choice

What pulmonary defense mechanism propels a mucous blanket that entraps particles moving toward the oropharynx?

• A)Nasal turbinates
• B)Alveolar macrophages
• C)Cilia
• D)Irritant receptors on the nares

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