The pulmonary volume that buffered the change of alveolar partial pressure was A: Inspiratory reserve volume B: expiratory reserve volume C: deep inspiratory volume D: residual volume E: functional residual volume

The vital capacity (VC) is composed of the inspiratory capacity plus the residual volume.

中国大学MOOC: Tachypnea is a form of inspiratory dyspnea unaccompanied by such clinical symptoms as constrained body position or cyanosis of the lips.

Tachypnea is a form of inspiratory dyspnea unaccompanied by such clinical symptoms as constrained body position or cyanosis of the lips. A: inspiration B: inhalation C: exhalation D: breathing

Asthma is characterized by which of the following( ) A: Inspiratory dyspnea B: Three depression sign C: Mixed dyspnea D: Expiratory dyspnea E: None of above

Inspiratory dyspnea indicates ______. ( ) A: Acute pulmonary edema B: Cardiac asthma C: Obstruction of intrathoracic airways D: Large airway obstruction E: obstruction of small airways

The dyspnea caused by left heart failure may present as .(More than one answer may be correct.) A: Expiratory dyspnea B: Orthopnea C: Inspiratory dyspnea D: Exertional dyspnea E: Paroxysmal dyspnea