NCLEX-PN The Respiratory System — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NCLEX-PN The Respiratory System in the app →Functionally, the respiratory system is divided into a respiratory zone and a:Gas exchange is described as occurring in which zone?The larynx is described as connecting the pharynx to the:Besides connecting pharynx to trachea, the larynx helps regulate the volume of:The lungs are described as being connected to the trachea by the:On their inferior surface, the lungs are bordered by the:The lungs are described as being enclosed by the:The pleurae are described as being attached to the:The respiratory zone begins where terminal bronchioles join which structure?A respiratory bronchiole is described as the smallest type of:A respiratory bronchiole leads to an alveolar duct, which opens into a cluster of:Pulmonary surfactant is secreted by which cell type?Pulmonary surfactant is described as composed of proteins and:Pulmonary surfactant works by reducing which property of the alveoli?A newborn lacking sufficient surfactant would have alveoli with abnormally high:The bronchial epithelium lining the lungs is described as able to metabolize some:The epithelium of the nasal passages is described as essential to which function?Air passing from the pharynx to an alveolus travels through the larynx, trachea, bronchi and then: