PWR Functional Mobility & Movement Strategies 4 — Questions and Answers
Question 1: Which of the following BEST describes the concept of 'motor learning' as applied within the PWR! program for Parkinson's disease?
- Compensating for lost neurons with splints and adaptive equipment
- Using repetitive, high-intensity practice to drive neuroplasticity and skill acquisition (Correct answer)
- Avoiding challenging movements to prevent falls
- Focusing on passive range of motion to maintain flexibility
Correct answer: Using repetitive, high-intensity practice to drive neuroplasticity and skill acquisition
PWR! applies motor learning principles by using intensive, repetitive, task-specific practice to drive neuroplasticity and improve functional movement in Parkinson's disease.
Question 2: A client with Parkinson's disease demonstrates camptocormia (severe forward trunk flexion). Which PWR! intervention priority BEST addresses this postural impairment?
- Strengthening hip flexors and training forward lean
- Anti-gravity extension exercises focusing on spinal and trunk extensors (Correct answer)
- Practicing sitting in a reclined position
- Stretching the hamstrings as the primary intervention
Correct answer: Anti-gravity extension exercises focusing on spinal and trunk extensors
Camptocormia requires targeted activation of spinal and trunk extensors through anti-gravity extension exercises, which is a core focus of PWR!Up and related movements.
Question 3: In PWR! training, which strategy is recommended when a client with Parkinson's disease needs to turn while walking?
- Pivot quickly on one foot to minimize time spent turning
- Stop walking, then turn using multiple small shuffling steps
- Use a wide arc turn with deliberate large steps rather than pivoting (Correct answer)
- Turn by crossing one foot in front of the other rapidly
Correct answer: Use a wide arc turn with deliberate large steps rather than pivoting
Wide arc turning with large, deliberate steps is safer and more consistent with PWR! principles than pivoting or small shuffling turns, which increase fall risk.
Question 4: Which environmental modification BEST supports functional mobility for a PWR! client who experiences freezing of gait in the home?
- Installing thick carpeting throughout the home
- Placing colored tape strips perpendicular to the walking path at regular intervals (Correct answer)
- Reducing all lighting to minimize visual distractions
- Removing all furniture to create open spaces
Correct answer: Placing colored tape strips perpendicular to the walking path at regular intervals
Colored tape strips perpendicular to the walking path serve as visual cues that prompt stepping responses and are a practical evidence-based home modification for freezing of gait.
Question 5: During PWR! group exercise, a client begins to experience an 'off' episode with increased rigidity. What is the MOST appropriate therapist response?
- Continue with planned exercises at the same intensity
- Immediately stop the session and call emergency services
- Modify the exercise intensity, assist with positioning, and monitor until medication takes effect (Correct answer)
- Administer additional medication from the client's bag
Correct answer: Modify the exercise intensity, assist with positioning, and monitor until medication takes effect
During an 'off' episode, the appropriate response is to modify intensity, support the client safely, and wait for medication effect—not to stop entirely or administer medication.
Question 6: Which PWR! principle explains why high-effort, intensive exercise is prioritized over gentle, low-intensity movement for clients with Parkinson's disease?
- High intensity prevents medication side effects
- Dopamine release and neuroplasticity are enhanced by vigorous, effortful exercise (Correct answer)
- Low intensity exercise worsens tremor in all cases
- High intensity exercise eliminates the need for medication
Correct answer: Dopamine release and neuroplasticity are enhanced by vigorous, effortful exercise
Evidence shows that vigorous, effortful exercise promotes dopamine release and neuroplasticity, making high-intensity training therapeutically superior for Parkinson's disease.
Question 7: A PWR! client has difficulty initiating walking from a standing position. Which cueing technique is MOST likely to help with movement initiation?
- Telling the client to think carefully before taking the first step
- Using a rhythmic verbal cue such as '1-2-3-GO' paired with a forward weight shift (Correct answer)
- Having the client close their eyes to reduce distractions
- Asking the client to walk backwards first before walking forwards
Correct answer: Using a rhythmic verbal cue such as '1-2-3-GO' paired with a forward weight shift
Rhythmic verbal cueing paired with a weight shift provides both temporal and mechanical facilitation to overcome the movement initiation difficulties seen in Parkinson's disease.
Which of the following BEST describes the concept of 'motor learning' as applied within the PWR! program for Parkinson's disease?