Your patient has the following PFT results below:FVC                        72% of predictedFEV1                       63% of predictedFEV1/FVC ratio       51% of predictedPeak Flow               67% of predicted

Your patient has the following PFT results below:Vital Capacity          54% of predictedFEV1                       66% of predictedFEV1/FVC ratio       80% of predictedPeak Flow               119% of predictedTotal Lung Capacity 65% of predicted What is the most likely diagnosis?

Which of the following scenario demonstrates the highest probability of a patient having asthma after a methacholine challenge test?

When performing a 6MWT, the patient’s perceived dyspnea should be assessed using which scale?

You are performing a 6MWT on a 68 year old COPD patient. Pre-test vitals reveal HR 85, RR 18, SpO2 88%. Four minutes into the walk test vital signs reveal: HR 118, RR 26, SpO2 86%. What should you do?

Copy of   What is the FVC and the FEV1 on the obstructive curve in the picture below?

Which test measures the FRC?

Calculate the patient’s FEV1/FVC ratio if the FEV1  1.3 and the FVC 4.7.

When performing a PFT Disability Test a PaO2 less than normal during steady state exercise could indicate?  

For acceptable test the VC tests results should be within _____mL of each other?