CMC ATP Seating & Mobility Assessment 4

Question 1

During a seating evaluation for a child with cerebral palsy (GMFCS Level V), the ATP notes the child has no active head control. What is the recommended approach to head support?

Accepted Answer

Provide a multipad or dynamic head support system to maintain neutral alignment

Answer

A child with no active head control requires a well-fitted head support system to maintain neutral alignment and protect airway and vision.

Question 2

What is interface pressure mapping MOST useful for during a seating assessment?

Accepted Answer

Identifying areas of high pressure concentration between the client and seating surface

Answer

Pressure mapping identifies peak pressure areas at the seat-user interface, guiding cushion selection and positioning to reduce injury risk.

Question 3

A power wheelchair user with limited hand function is trialing a joystick with a reduced throw (short throw joystick). What is the PRIMARY clinical reason for this modification?

Accepted Answer

To enable control with minimal range of motion at the controlling extremity

Answer

A short throw joystick requires less displacement to achieve full control input, accommodating users with limited range of motion or motor control.

Question 4

Which of the following seating interventions would BEST address anterior pelvic tilt caused by tight hip flexors?

Accepted Answer

Posterior seat slope (lowering the back of the seat) or slight seat tilt

Answer

A posterior seat slope or tilt can counteract the pull of tight hip flexors by positioning the pelvis in a way that reduces the anterior tilt.

Question 5

During a power mobility evaluation in a clinical setting, the client performs well. However, the referral note indicates unsafe driving at home. What should the ATP do NEXT?

Accepted Answer

Conduct or recommend a home assessment to evaluate real-world performance

Answer

Clinical evaluations may not capture real-world performance; a home or community assessment provides critical context for safe power mobility decisions.

(CMC) Certified Mobility Consultant Practice Test

(CMC) Certified Mobility Consultant Practice Test

CMC ATP Seating & Mobility Assessment 4