MPT Cardiopulmonary Physical Therapy 1

Question 1

Which scale is commonly used to rate perceived exertion during cardiopulmonary rehabilitation?

Accepted Answer

Borg RPE Scale

Answer

The Borg Rating of Perceived Exertion (RPE) Scale (6–20) allows patients to self-rate exercise intensity, aiding exercise prescription in cardiac rehab.

Question 2

The 6-Minute Walk Test (6MWT) is used to assess:

Accepted Answer

Submaximal functional exercise capacity

Answer

The 6MWT measures the distance walked in 6 minutes, reflecting submaximal functional aerobic capacity relevant to daily activities.

Question 3

Which breath sound indicates secretion accumulation in the larger airways?

Accepted Answer

Coarse crackles (rhonchi)

Answer

Coarse crackles (rhonchi) are low-pitched, gurgling sounds caused by secretions in the larger central airways and often clear with coughing.

Question 4

What is the target oxygen saturation range for most patients during cardiopulmonary physical therapy?

Accepted Answer

≥95%

Answer

SpO2 ≥95% is generally the target during exercise in cardiopulmonary PT; exercise is typically stopped if SpO2 drops below 88–90%.

Question 5

Pursed-lip breathing is used primarily to:

Accepted Answer

Slow exhalation and reduce air trapping in COPD

Answer

Pursed-lip breathing creates back pressure that slows expiratory flow, reduces dynamic airway collapse, and decreases air trapping in COPD.

MPT - Master of Physical Therapy Practice Test

MPT - Master of Physical Therapy Practice Test

MPT Cardiopulmonary Physical Therapy 1