The respiratory therapist is performing a pulmonary function…

The respiratory therapist is performing a pulmonary function study on a patient who has periodic symptoms of asthma. The pulmonary function results are within normal limits. What further testing can the therapist recommend to aid in either confirming or negating the possible diagnosis?

Select if a lung volume or capacity is increased, decreased,…

Select if a lung volume or capacity is increased, decreased, or normal in restrictive lung disorders. If the answer is (Increased or Normal) or (Decreased or Normal) select only Increased or Decreased.  Vt       VC    IRV    IC      ERV  FRC  RV    TLC