The following image shows the subject's tidal volume plotted against the maximal flow-volume loop during exercise: Which of the following clinical conditions is most consistent with these findings?
A) Variable intrathoracic obstruction
B) Chronic obstructive pulmonary disease
C) Pulmonary fibrosis
D) Variable extrathoracic obstruction

Question

The following image shows the subject's tidal volume plotted against the maximal flow-volume loop during exercise:  Which of the following clinical conditions is most consistent with these findings?
A) Variable intrathoracic obstruction 
B) Chronic obstructive pulmonary disease 
C) Pulmonary fibrosis 
D) Variable extrathoracic obstruction

Quizplus · Accepted Answer

The Answer of The following image shows the subject's tidal volume plotted against the maximal flow-volume loop during exercise:  Which of the following clinical conditions is most consistent with these findings?
A) Variable intrathoracic obstruction 
B) Chronic obstructive pulmonary disease 
C) Pulmonary fibrosis 
D) Variable extrathoracic obstruction

The Following Image Shows the Subject's Tidal Volume Plotted Against