NSG 5003 Wk 5 Quiz fully solved

NSG 5003 Wk 5 QuizWhich pulmonary defense mechanism propels a mucous blanket that entraps particles moving toward the oropharynx? - correct answer Cilia Stretch receptors and peripheral chemoreceptors send afferent impulses regarding ventilation to which location in the brain? - correct answer Dorsal respiratory group (DRG) in the medulla oblongata If a patient develops acidosis, the nurse would expect the oxyhemoglobin dissociation curve to react in which manner? - correct answer Shift to the right, causing more oxygen (O2) to be released to the cells How is most carbon dioxide (CO2) in the blood transported? - correct answer In the form of bicarbonate The sternocleidomastoid and scalene muscles are referred to as which group of muscles? - correct answer Diaphragmatic muscles What event is characteristic of the function in Zone 1 of lung? - correct answer The capillary bed collapses and normal blood flow ceases Hypoventilation that results in the retention of carbon dioxide (CO2) will stimulate which receptors in an attempt to maintain a normal homeostatic state? - correct answer Central chemoreceptors Which pleural abnormality involves a site of pleural rupture that acts as a one-way valve, permitting air to enter on inspiration but preventing its escape by closing during expiration? - correct answer Tension pneumothorax In ARDS, alveoli and respiratory bronchioles fill with fluid as a result of which mechanism? - correct answer Inactivation of the surfactant and impairment of type II alveolar cells