CMC Wheelchair Seating & Positioning

Question 1

What is the primary goal of proper wheelchair seating and positioning?

Accepted Answer

To maximize function, comfort, and prevent secondary complications

Answer

To reduce the cost of wheelchair equipment

Answer

To standardize all wheelchair configurations

Answer

To limit the user's range of motion

Question 2

What is a pressure mapping assessment used for in wheelchair seating?

Accepted Answer

To identify areas of high pressure that could lead to pressure injuries

Answer

To measure the weight capacity of the wheelchair

Answer

To determine the wheelchair's turning radius

Answer

To test the battery life of power wheelchairs

Question 3

What does the term 'pelvic obliquity' refer to in seating assessment?

Accepted Answer

A lateral tilt of the pelvis where one side is higher than the other

Answer

Forward tilting of the pelvis

Answer

Rotation of the pelvis around a vertical axis

Answer

Normal alignment of the pelvis

Question 4

Which cushion type is most effective for pressure redistribution in high-risk users?

Accepted Answer

Air flotation or hybrid cushion systems

Answer

Standard foam cushions

Answer

Rigid plastic seats without cushioning

Answer

Wooden bench seats

Question 5

What is the significance of seat-to-back angle in wheelchair positioning?

Accepted Answer

It affects posture, respiratory function, and pressure distribution

Answer

It only matters for aesthetic appearance

Answer

It has no clinical significance

Answer

It determines the wheelchair's maximum speed

Question 6

When should a tilt-in-space wheelchair be recommended?

Accepted Answer

When the user cannot independently shift weight and needs passive pressure relief

Answer

When the user has no postural support needs

Answer

Only for pediatric patients under age 5

Answer

When the user prefers a manual wheelchair