Normal exhalation involves all of the following EXCEPT:
A) decreased intrathoracic volume.
B) phrenic nerve stimulation.
C) relaxation of the diaphragm.
D) elastic recoil of lung tissue.
B
Health Professions
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You detect a "bounding" peripheral pulse on a newborn infant. Based on this finding, what should you suspect?
a. Patent ductus arteriosus b. Peripheral vasoconstriction c. Coarctation of the aorta d. Peripheral vasodilation
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A collection of pus in the pleural space is known as:
a. empyema b. hydrothorax c. hemothorax d. thoracentesis
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